+ All Categories
Home > Documents > Basinwide Summary: April 1, 2017 (Averages/Medians based...

Basinwide Summary: April 1, 2017 (Averages/Medians based...

Date post: 19-Jul-2020
Category:
Upload: others
View: 1 times
Download: 0 times
Share this document with a friend
43
Basinwide Summary: April 1, 2017 (Averages/Medians based on 1981-2010 reference period) Monthly Total Precipitation for March 2017 Water Year to Date Precipitation through March 2017 KOOTENAI MAINSTEM Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109 Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117 Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115 Basin Index 203 134 135 115 # of sites 3 3 3 3 TOBACCO Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110 Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111 Basin Index 168 127 137 110 # of sites 2 2 2 2 FISHER Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115 Basin Index 115 107 121 115 # of sites 1 1 1 1 YAAK Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122 Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128 Basin Index 212 129 162 126 # of sites 2 2 2 2 KOOTENAI MOUNTAIN Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109 Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117 Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122 Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110 Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115 Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128 Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115 Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111 Basin Index 190 130 139 116 # of sites 8 8 8 8 KOOTENAI VALLEY Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58 Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129 Basin Index 199 173 114 129 # of sites 1 1 1 1 KOOTENAI RIVER BASIN in MONTANA Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109 Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117 Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122 Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110 Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115 Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128 Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115 Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111 Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58 Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129 Basin Index 191 132 138 116 # of sites 9 9 9 9 KOOTENAI ab BONNERS FERRY Network Elevation (ft) Current (in) Average (in) % Average Last Year (in) Last Year % Avg Current (in) Average (in) % Average Last Year (in) Last Year % Avg Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109 Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122 Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110 Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115 Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128 Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115
Transcript
Page 1: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Basinwide Summary: April 1, 2017

(Averages/Medians based on 1981-2010 reference

period)

Monthly Total Precipitation for March 2017 Water Year to Date Precipitation through March 2017

KOOTENAI MAINSTEM NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Basin Index 203 134 135 115

# of sites 3 3 3 3

TOBACCO NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 168 127 137 110

# of sites 2 2 2 2

FISHER NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Basin Index 115 107 121 115

# of sites 1 1 1 1

YAAK NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Basin Index 212 129 162 126

# of sites 2 2 2 2

KOOTENAI MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 190 130 139 116

# of sites 8 8 8 8

KOOTENAI VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Basin Index 199 173 114 129

# of sites 1 1 1 1

KOOTENAI RIVER BASIN in

MONTANANetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Basin Index 191 132 138 116

# of sites 9 9 9 9

KOOTENAI ab BONNERS

FERRYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Page 2: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 185 128 142 115

# of sites 7 7 7 7

NF FLATHEAD in MONTANA NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 190 144 137 109

# of sites 4 4 4 4

MIDDLE FORK FLATHEAD NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Basin Index 190 129 131 100

# of sites 4 4 4 4

SOUTH FORK FLATHEAD NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

Basin Index 167 133 127 112

# of sites 2 2 2 2

STILLWATER-WHITEFISH NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Basin Index 115 107 121 115

# of sites 1 1 1 1

SWAN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Basin Index 191 136 125 108

# of sites 4 4 4 4

MISSION VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Basin Index 208 151 145 112

# of sites 2 2 2 2

LITTLE BITTERROOT-

ASHLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Basin Index

# of sites 0 0 0 0

JOCKO NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Basin Index 215 130 133 104

# of sites 3 3 3 3

FLATHEAD MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Page 3: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 189 132 133 105

# of sites 14 14 14 14

FLATHEAD VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Basin Index 281 140 194 115

# of sites 2 2 2 2

FLATHEAD in MONTANA NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Basin Index 191 132 135 106

# of sites 16 16 16 16

FLATHEAD RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Basin Index 189 132 133 105

# of sites 14 14 14 14

CLARK FORK ab FLINT

CREEKNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Page 4: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Dix Hill MPRC 6400 1.25 6.87

Basin Index 102 99 101 98

# of sites 5 5 5 5

FLINT CREEK NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Basin Index 141 111 116 112

# of sites 3 3 3 3

ROCK CREEK NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Basin Index 165 108 122 104

# of sites 2 2 2 2

CLARK FORK ab

BLACKFOOTNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Dix Hill MPRC 6400 1.25 6.87

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Basin Index 123 101 108 100

# of sites 9 9 9 9

BLACKFOOT NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Dix Hill MPRC 6400 1.25 6.87

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Basin Index 175 111 119 93

# of sites 7 7 7 7

UPPER CLARK FORK

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Dix Hill MPRC 6400 1.25 6.87

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Basin Index 149 105 114 97

# of sites 15 15 15 15

UPPER CLARK FORK

VALLEY Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Basin Index 113 63 134 112

# of sites 2 2 2 2

Page 5: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

UPPER CLARK FORK RIVER

BASINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Dix Hill MPRC 6400 1.25 6.87

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Basin Index 148 104 115 97

# of sites 17 17 17 17

WEST FORK BITTERROOT NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Basin Index 169 91 104 92

# of sites 2 2 2 2

EAST SIDE BITTERROOT NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Basin Index 170 96 109 90

# of sites 3 3 3 3

WEST SIDE BITTERROOT NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Basin Index 210 125 125 105

# of sites 3 3 3 3

BITTERROOT MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Basin Index 197 114 119 100

# of sites 7 7 7 7

BITTERTOOT VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Basin Index 229 87 160 102

# of sites 1 1 1 1

BITTERROOT RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Page 6: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Basin Index 198 113 120 100

# of sites 8 8 8 8

LOWER CLARK FORK

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Basin Index 212 133 135 106

# of sites 7 7 7 7

LOWER CLARK FORK

VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Basin Index 223 153 150 106

# of sites 3 3 3 3

LOWER CLARK FORK RIVER

BASINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Basin Index 214 135 137 106

# of sites 10 10 10 10

BEAVERHEAD NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Basin Index 111 123 130 102

# of sites 8 8 8 8

RUBY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Basin Index 116 133 123 104

# of sites 5 5 5 5

BIGHOLE NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Page 7: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Basin Index 129 100 108 104

# of sites 8 8 8 8

BOULDER NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Basin Index 66 96 93 109

# of sites 3 3 3 3

JEFFERSON MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Basin Index 111 115 118 102

# of sites 19 19 19 19

JEFFERSON VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Basin Index 72 116 173 133

# of sites 3 3 3 3

JEFFERSON RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Page 8: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Basin Index 110 115 119 103

# of sites 22 22 22 22

MADISON abv HEBGEN

LAKENetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

Basin Index 123 120 143 90

# of sites 4 4 4 4

MADISON blw HEBGEN

LAKENetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Basin Index 121 151 131 108

# of sites 7 7 7 7

MADISON MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

Basin Index 122 140 136 100

# of sites 11 11 11 11

MADISON VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Basin Index 176 143 189 108

# of sites 3 3 3 3

MADISON RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Basin Index 127 140 141 101

# of sites 14 14 14 14

Page 9: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

UPPER GALLATIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Basin Index 121 158 141 110

# of sites 3 3 3 3

HYALITE NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Basin Index 77 138 116 106

# of sites 2 2 2 2

BRIDGER NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Basin Index 147 114 116 107

# of sites 2 2 2 2

GALLATIN MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Basin Index 116 139 127 108

# of sites 7 7 7 7

GALLATIN VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Basin Index 127 131 130 120

# of sites 2 2 2 2

GALLATIN RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Basin Index 117 138 127 109

# of sites 9 9 9 9

HEADWATERS MAINSTEM

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Basin Index 99 109 111 100

# of sites 5 5 5 5

HEADWATERS MAINSTEM

VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Basin Index 63 67 155 89

# of sites 2 2 2 2

HEADWATERS MAINSTEM NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Page 10: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Basin Index 96 106 114 100

# of sites 7 7 7 7

SMITH NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Basin Index 91 104 105 102

# of sites 6 6 6 6

HIGHWOOD NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Basin Index

# of sites 0 0 0 0

JUDITH NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Basin Index 70 110 94 107

# of sites 4 4 4 4

MUSSELSHELL NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Basin Index 89 106 91 96

# of sites 2 2 2 2

SMTIH-JUDITH-

MUSSELSHELL MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Basin Index 85 110 103 104

# of sites 9 9 9 9

SMITH-JUDITH-

MUSSELSHELL VALLEY Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Page 11: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Basin Index 121 116 160 137

# of sites 4 4 4 4

SMITH-JUDITH-

MUSSELSHELLNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Basin Index 89 110 108 107

# of sites 13 13 13 13

SUN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Basin Index 147 74 126 74

# of sites 2 2 2 2

TETON NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Basin Index 142 79 127 73

# of sites 3 3 3 3

MARIAS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Basin Index 155 86 123 80

# of sites 3 3 3 3

SUN-TETON-MARIAS

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Basin Index 153 82 125 78

# of sites 6 6 6 6

SUN-TETON-MARIAS

VALLEY Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Page 12: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Basin Index 196 73 145 88

# of sites 4 4 4 4

SUN-TETON-MARIAS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Basin Index 162 80 129 80

# of sites 10 10 10 10

MAINSTEM ab FT PECK RES

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Basin Index 111 99 113 92

# of sites 19 19 19 19

MAINSTEM ab FORT PECK

RES VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Page 13: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

Basin Index 80 79 159 116

# of sites 8 8 8 8

MAINSTEM ab FT PECK RES NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

Basin Index 109 98 116 94

# of sites 27 27 27 27

ST. MARY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Basin Index 212 159 137 108

# of sites 2 2 2 2

BEARPAW MOUNTAINS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Basin Index 32 80 172 109

# of sites 3 3 3 3

MILK RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Page 14: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Basin Index 32 80 172 109

# of sites 3 3 3 3

ST. MARY & MILK

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Basin Index 160 136 145 108

# of sites 5 5 5 5

ST. MARY & MILK VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Basin Index 93 67 237 142

# of sites 6 6 6 6

ST. MARY & MILK BASINS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Basin Index 149 125 157 112

# of sites 11 11 11 11

MISSOURI MAINSTEM

BASINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Page 15: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Basin Index 102 98 115 94

# of sites 21 21 21 21

YELLOWSTONE ab

LIVINGSTONNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 169 112 163 96

# of sites 10 10 10 10

SHIELDS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Basin Index 139 122 112 106

# of sites 4 4 4 4

BOULDER-STILLWATER NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Basin Index 130 128 122 96

# of sites 3 3 3 3

RED LODGE-ROCK CREEK NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Basin Index 95 158 93 94

# of sites 2 2 2 2

CLARK'S FORK NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Basin Index 204 107 163 98

# of sites 7 7 7 7

UPPER YELLOWSTONE

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Page 16: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 152 120 144 98

# of sites 23 23 23 23

UPPER YELLOWSTONE

VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Basin Index 143 125 172 115

# of sites 11 11 11 11

UPPER YELLOWSTONE

RIVER BASINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Basin Index 151 120 147 100

# of sites 34 34 34 34

WIND RIVER (Wyoming) NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Page 17: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 211 184 192 98

# of sites 11 11 11 11

SHOSHONE RIVER

(Wyoming)Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 187 130 184 104

# of sites 5 5 5 5

BIGHORN RIVER (Wyoming) NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 158 128 149 93

# of sites 15 15 15 15

LITTLE BIGHORN (Wyoming) NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Basin Index 105 100 98 75

# of sites 2 2 2 2

TONGUE RIVER (Wyoming) NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Basin Index 154 123 110 75

# of sites 7 7 7 7

POWDER RIVER (Wyoming) NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

Basin Index 129 140 103 79

# of sites 6 6 6 6

Page 18: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

LOWER YELLOWSTONE

MOUNTAIN (Wyoming)Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 174 149 152 91

# of sites 31 31 31 31

LOWER YELLOWSTONE

VALLEY (Wyoming)Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Gardiner COOP 5280 1.76 0.71 248 0.27 38 9.86 3.52 280 4.07 116

Yellowstone Park COOP 6230 0.84 0.95 88 0.78 82 10 5.44 184 5.33 98

Tower Falls COOP 6270 0.91 0.95 96 1.02 107 10.4 6.85 152 7.47 109

Lake Yellowstone COOP 7770 2.46 1.8 137 2.07 115 19.38 9.72 199 10.44 107

Clark 3 NE COOP 4090 0.23 0.3 77 0.81 270 3.11 1.73 180 2.76 160

Deaver COOP 4100 0.25 0.3 83 0.22 73 2.91 1.19 245 1.49 125

Powell Field Stn COOP 4370 0.42 0.29 145 0.26 90 2.95 1.5 197 1.43 95

Lovell COOP 3840 0.08 0.34 24 0.1 29 3.33 1.78 187 1.3 73

Page 19: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Cody COOP 5050 0.36 0.56 64 0.8 143 6.79 2.92 233 3.76 129

Buffalo Bill Dam COOP 5160 0.4 0.68 59 0.64 94 9.01 3.06 294 3.84 125

Emblem COOP 4450 0.2 0.48 42 0.54 113 4.12 2 206 1.46 73

Greybull 1 S COOP 3790 0.29 0.22 132 0.47 214 3.69 2.16 171 1.3 60

Shell COOP 4280 0.57 0.54 106 0 0 3.53 3.71 95 1.04 28

Basin COOP 3840 0.32 0.38 84 0.56 147 4.57 2.16 212 2.12 98

Sunshine 2 ENE COOP 6440 0.97 0.78 124 1.34 172 5.67 3.57 159 4.69 131

Worland FAA AP COOP 4170 0.98 0.46 213 0.97 211 5.63 2.15 262 2.68 125

Ten Sleep 4 NE COOP 4800 2.32 0.91 255 1.65 181 8.67 4.58 189 3.93 86

Black Mountain COOP 5640 2.93 1.2 244 3.33 278 9.79 5.45 180 7.29 134

Thermopolis COOP 4310 3.41 0.87 392 2.52 290 8.1 4.19 193 5.49 131

Dubois COOP 6960 1.84 0.4 460 1.05 263 8.08 2.68 301 3.43 128

Boysen Dam COOP 4640 1.53 0.55 278 1.49 271 5.76 2.78 207 3.04 109

Burris COOP 6120 1.25 0.41 305 1.3 317 4.81 2.07 232 2.79 135

Diversion Dam COOP 5580 2.65 0.57 465 1.8 316 7.47 2.19 341 3.61 165

Pavillion COOP 5440 2.22 0.32 694 1.97 616 5.84 2.01 291 3.64 181

Shoshoni COOP 4830 1.93 0.28 689 0.85 304 6.73 1.66 405 2.11 127

Riverton USBR COOP 4950 3.71 0.56 663 2.7 482 9.02 2.67 338 4.93 185

Lander WSO AP COOP 5560 4.65 1.16 401 4.59 396 10.54 4.88 216 8.07 165

Powder River 2 COOP 5700 1.49 4.36

Midwest COOP 4820 0.63 1.13 56 0.74 65 3.25 4.56 71 3.89 85

Kaycee COOP 4660 0.83 0.74 112 0.53 72 3.3 3.3 100 2.28 69

Billy Creek COOP 4970 0.6 2.96

Buffalo COOP 4670 2.01 0.86 234 1.3 151 7.59 3.7 205 3.68 99

Clearmont 5 SW COOP 4060 1.65 0.85 194 0.85 100 4.86 3.79 128 2.29 60

Story COOP 5080 3.82 2.45 156 3.15 129 12.22 10.89 112 9.46 87

Big Horn COOP 4040 3.29 1.48 222 2.38 161 8.89 5.33 167 6.49 122

Sheridan WSO AP COOP 3960 3.43 0.98 350 1.59 162 8.86 4.76 186 5.19 109

Dayton COOP 4060 2.25 1.34 168 1.75 131 7.78 6.62 118 4.18 63

Sheridan Field Stn COOP 3750 2 0.79 253 1.63 206 5.45 3.7 147 3.7 100

Leiter 9 N COOP 4200 1 1.12 89 1.14 102 4.52 4.65 97 4.46 96

Basin Index 186 129 159 99

# of sites 61 61 61 61

LOWER YELLOWSTONE

RIVER BASIN (Wyoming)Network

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Page 20: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Gardiner COOP 5280 1.76 0.71 248 0.27 38 9.86 3.52 280 4.07 116

Yellowstone Park COOP 6230 0.84 0.95 88 0.78 82 10 5.44 184 5.33 98

Tower Falls COOP 6270 0.91 0.95 96 1.02 107 10.4 6.85 152 7.47 109

Lake Yellowstone COOP 7770 2.46 1.8 137 2.07 115 19.38 9.72 199 10.44 107

Clark 3 NE COOP 4090 0.23 0.3 77 0.81 270 3.11 1.73 180 2.76 160

Deaver COOP 4100 0.25 0.3 83 0.22 73 2.91 1.19 245 1.49 125

Powell Field Stn COOP 4370 0.42 0.29 145 0.26 90 2.95 1.5 197 1.43 95

Lovell COOP 3840 0.08 0.34 24 0.1 29 3.33 1.78 187 1.3 73

Cody COOP 5050 0.36 0.56 64 0.8 143 6.79 2.92 233 3.76 129

Buffalo Bill Dam COOP 5160 0.4 0.68 59 0.64 94 9.01 3.06 294 3.84 125

Emblem COOP 4450 0.2 0.48 42 0.54 113 4.12 2 206 1.46 73

Greybull 1 S COOP 3790 0.29 0.22 132 0.47 214 3.69 2.16 171 1.3 60

Shell COOP 4280 0.57 0.54 106 0 0 3.53 3.71 95 1.04 28

Basin COOP 3840 0.32 0.38 84 0.56 147 4.57 2.16 212 2.12 98

Sunshine 2 ENE COOP 6440 0.97 0.78 124 1.34 172 5.67 3.57 159 4.69 131

Worland FAA AP COOP 4170 0.98 0.46 213 0.97 211 5.63 2.15 262 2.68 125

Ten Sleep 4 NE COOP 4800 2.32 0.91 255 1.65 181 8.67 4.58 189 3.93 86

Black Mountain COOP 5640 2.93 1.2 244 3.33 278 9.79 5.45 180 7.29 134

Thermopolis COOP 4310 3.41 0.87 392 2.52 290 8.1 4.19 193 5.49 131

Dubois COOP 6960 1.84 0.4 460 1.05 263 8.08 2.68 301 3.43 128

Boysen Dam COOP 4640 1.53 0.55 278 1.49 271 5.76 2.78 207 3.04 109

Burris COOP 6120 1.25 0.41 305 1.3 317 4.81 2.07 232 2.79 135

Diversion Dam COOP 5580 2.65 0.57 465 1.8 316 7.47 2.19 341 3.61 165

Pavillion COOP 5440 2.22 0.32 694 1.97 616 5.84 2.01 291 3.64 181

Shoshoni COOP 4830 1.93 0.28 689 0.85 304 6.73 1.66 405 2.11 127

Riverton USBR COOP 4950 3.71 0.56 663 2.7 482 9.02 2.67 338 4.93 185

Lander WSO AP COOP 5560 4.65 1.16 401 4.59 396 10.54 4.88 216 8.07 165

Powder River 2 COOP 5700 1.49 4.36

Midwest COOP 4820 0.63 1.13 56 0.74 65 3.25 4.56 71 3.89 85

Kaycee COOP 4660 0.83 0.74 112 0.53 72 3.3 3.3 100 2.28 69

Billy Creek COOP 4970 0.6 2.96

Buffalo COOP 4670 2.01 0.86 234 1.3 151 7.59 3.7 205 3.68 99

Clearmont 5 SW COOP 4060 1.65 0.85 194 0.85 100 4.86 3.79 128 2.29 60

Story COOP 5080 3.82 2.45 156 3.15 129 12.22 10.89 112 9.46 87

Big Horn COOP 4040 3.29 1.48 222 2.38 161 8.89 5.33 167 6.49 122

Sheridan WSO AP COOP 3960 3.43 0.98 350 1.59 162 8.86 4.76 186 5.19 109

Dayton COOP 4060 2.25 1.34 168 1.75 131 7.78 6.62 118 4.18 63

Sheridan Field Stn COOP 3750 2 0.79 253 1.63 206 5.45 3.7 147 3.7 100

Leiter 9 N COOP 4200 1 1.12 89 1.14 102 4.52 4.65 97 4.46 96

Basin Index 178 142 154 94

# of sites 92 92 92 92

CLARK FORK RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Basin Index 117 86 105 91

# of sites 6 6 6 6

CLARK FORK ab PEND

OREILLE LAKENetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Page 21: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Basin Index 142 92 113 90

# of sites 8 8 8 8

COLUMBIA RIVER in

MONTANA MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Dix Hill MPRC 6400 1.25 6.87

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Basin Index 185 123 128 105

# of sites 42 42 42 42

COLUMBIA RIVER in

MONTANA VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Page 22: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Basin Index 214 136 150 112

# of sites 9 9 9 9

COLUMBIA RIVER in

MONTANANetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Dix Hill MPRC 6400 1.25 6.87

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Basin Index 187 124 130 105

# of sites 51 51 51 51

Page 23: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

MISSOURI HEADWATERS

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Basin Index 112 123 123 102

# of sites 32 32 32 32

MISSOURI HEADWATERS

VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Basin Index 139 134 170 116

# of sites 8 8 8 8

MISSOURI HEADWATERS NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Page 24: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Basin Index 114 124 127 103

# of sites 40 40 40 40

MISSOURI RIVER BASIN

MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Page 25: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Basin Index 109 115 123 99

# of sites 48 48 48 48

MISSOURI RIVER BASIN

VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Page 26: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Basin Index 133 98 168 114

# of sites 30 30 30 30

MISSOURI RIVER BASIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Page 27: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Basin Index 113 113 129 101

# of sites 78 78 78 78

YELLOWSTONE RIVER

BASIN MOUNTAINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Page 28: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 163 137 145 95

# of sites 49 49 49 49

YELLOWSTONE RIVER

BASIN VALLEYNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Page 29: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Gardiner COOP 5280 1.76 0.71 248 0.27 38 9.86 3.52 280 4.07 116

Yellowstone Park COOP 6230 0.84 0.95 88 0.78 82 10 5.44 184 5.33 98

Tower Falls COOP 6270 0.91 0.95 96 1.02 107 10.4 6.85 152 7.47 109

Lake Yellowstone COOP 7770 2.46 1.8 137 2.07 115 19.38 9.72 199 10.44 107

Clark 3 NE COOP 4090 0.23 0.3 77 0.81 270 3.11 1.73 180 2.76 160

Deaver COOP 4100 0.25 0.3 83 0.22 73 2.91 1.19 245 1.49 125

Powell Field Stn COOP 4370 0.42 0.29 145 0.26 90 2.95 1.5 197 1.43 95

Lovell COOP 3840 0.08 0.34 24 0.1 29 3.33 1.78 187 1.3 73

Cody COOP 5050 0.36 0.56 64 0.8 143 6.79 2.92 233 3.76 129

Buffalo Bill Dam COOP 5160 0.4 0.68 59 0.64 94 9.01 3.06 294 3.84 125

Emblem COOP 4450 0.2 0.48 42 0.54 113 4.12 2 206 1.46 73

Greybull 1 S COOP 3790 0.29 0.22 132 0.47 214 3.69 2.16 171 1.3 60

Shell COOP 4280 0.57 0.54 106 0 0 3.53 3.71 95 1.04 28

Basin COOP 3840 0.32 0.38 84 0.56 147 4.57 2.16 212 2.12 98

Sunshine 2 ENE COOP 6440 0.97 0.78 124 1.34 172 5.67 3.57 159 4.69 131

Worland FAA AP COOP 4170 0.98 0.46 213 0.97 211 5.63 2.15 262 2.68 125

Ten Sleep 4 NE COOP 4800 2.32 0.91 255 1.65 181 8.67 4.58 189 3.93 86

Black Mountain COOP 5640 2.93 1.2 244 3.33 278 9.79 5.45 180 7.29 134

Thermopolis COOP 4310 3.41 0.87 392 2.52 290 8.1 4.19 193 5.49 131

Dubois COOP 6960 1.84 0.4 460 1.05 263 8.08 2.68 301 3.43 128

Boysen Dam COOP 4640 1.53 0.55 278 1.49 271 5.76 2.78 207 3.04 109

Burris COOP 6120 1.25 0.41 305 1.3 317 4.81 2.07 232 2.79 135

Diversion Dam COOP 5580 2.65 0.57 465 1.8 316 7.47 2.19 341 3.61 165

Pavillion COOP 5440 2.22 0.32 694 1.97 616 5.84 2.01 291 3.64 181

Shoshoni COOP 4830 1.93 0.28 689 0.85 304 6.73 1.66 405 2.11 127

Riverton USBR COOP 4950 3.71 0.56 663 2.7 482 9.02 2.67 338 4.93 185

Lander WSO AP COOP 5560 4.65 1.16 401 4.59 396 10.54 4.88 216 8.07 165

Powder River 2 COOP 5700 1.49 4.36

Midwest COOP 4820 0.63 1.13 56 0.74 65 3.25 4.56 71 3.89 85

Kaycee COOP 4660 0.83 0.74 112 0.53 72 3.3 3.3 100 2.28 69

Billy Creek COOP 4970 0.6 2.96

Buffalo COOP 4670 2.01 0.86 234 1.3 151 7.59 3.7 205 3.68 99

Clearmont 5 SW COOP 4060 1.65 0.85 194 0.85 100 4.86 3.79 128 2.29 60

Story COOP 5080 3.82 2.45 156 3.15 129 12.22 10.89 112 9.46 87

Big Horn COOP 4040 3.29 1.48 222 2.38 161 8.89 5.33 167 6.49 122

Sheridan WSO AP COOP 3960 3.43 0.98 350 1.59 162 8.86 4.76 186 5.19 109

Dayton COOP 4060 2.25 1.34 168 1.75 131 7.78 6.62 118 4.18 63

Sheridan Field Stn COOP 3750 2 0.79 253 1.63 206 5.45 3.7 147 3.7 100

Leiter 9 N COOP 4200 1 1.12 89 1.14 102 4.52 4.65 97 4.46 96

Basin Index 177 128 161 102

# of sites 72 72 72 72

YELLOWSTONE RIVER

BASINNetwork

Elevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Page 30: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Page 31: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Gardiner COOP 5280 1.76 0.71 248 0.27 38 9.86 3.52 280 4.07 116

Yellowstone Park COOP 6230 0.84 0.95 88 0.78 82 10 5.44 184 5.33 98

Tower Falls COOP 6270 0.91 0.95 96 1.02 107 10.4 6.85 152 7.47 109

Lake Yellowstone COOP 7770 2.46 1.8 137 2.07 115 19.38 9.72 199 10.44 107

Clark 3 NE COOP 4090 0.23 0.3 77 0.81 270 3.11 1.73 180 2.76 160

Deaver COOP 4100 0.25 0.3 83 0.22 73 2.91 1.19 245 1.49 125

Powell Field Stn COOP 4370 0.42 0.29 145 0.26 90 2.95 1.5 197 1.43 95

Lovell COOP 3840 0.08 0.34 24 0.1 29 3.33 1.78 187 1.3 73

Cody COOP 5050 0.36 0.56 64 0.8 143 6.79 2.92 233 3.76 129

Buffalo Bill Dam COOP 5160 0.4 0.68 59 0.64 94 9.01 3.06 294 3.84 125

Emblem COOP 4450 0.2 0.48 42 0.54 113 4.12 2 206 1.46 73

Greybull 1 S COOP 3790 0.29 0.22 132 0.47 214 3.69 2.16 171 1.3 60

Shell COOP 4280 0.57 0.54 106 0 0 3.53 3.71 95 1.04 28

Basin COOP 3840 0.32 0.38 84 0.56 147 4.57 2.16 212 2.12 98

Sunshine 2 ENE COOP 6440 0.97 0.78 124 1.34 172 5.67 3.57 159 4.69 131

Worland FAA AP COOP 4170 0.98 0.46 213 0.97 211 5.63 2.15 262 2.68 125

Ten Sleep 4 NE COOP 4800 2.32 0.91 255 1.65 181 8.67 4.58 189 3.93 86

Black Mountain COOP 5640 2.93 1.2 244 3.33 278 9.79 5.45 180 7.29 134

Thermopolis COOP 4310 3.41 0.87 392 2.52 290 8.1 4.19 193 5.49 131

Dubois COOP 6960 1.84 0.4 460 1.05 263 8.08 2.68 301 3.43 128

Boysen Dam COOP 4640 1.53 0.55 278 1.49 271 5.76 2.78 207 3.04 109

Burris COOP 6120 1.25 0.41 305 1.3 317 4.81 2.07 232 2.79 135

Diversion Dam COOP 5580 2.65 0.57 465 1.8 316 7.47 2.19 341 3.61 165

Pavillion COOP 5440 2.22 0.32 694 1.97 616 5.84 2.01 291 3.64 181

Shoshoni COOP 4830 1.93 0.28 689 0.85 304 6.73 1.66 405 2.11 127

Riverton USBR COOP 4950 3.71 0.56 663 2.7 482 9.02 2.67 338 4.93 185

Lander WSO AP COOP 5560 4.65 1.16 401 4.59 396 10.54 4.88 216 8.07 165

Powder River 2 COOP 5700 1.49 4.36

Midwest COOP 4820 0.63 1.13 56 0.74 65 3.25 4.56 71 3.89 85

Kaycee COOP 4660 0.83 0.74 112 0.53 72 3.3 3.3 100 2.28 69

Billy Creek COOP 4970 0.6 2.96

Buffalo COOP 4670 2.01 0.86 234 1.3 151 7.59 3.7 205 3.68 99

Clearmont 5 SW COOP 4060 1.65 0.85 194 0.85 100 4.86 3.79 128 2.29 60

Story COOP 5080 3.82 2.45 156 3.15 129 12.22 10.89 112 9.46 87

Big Horn COOP 4040 3.29 1.48 222 2.38 161 8.89 5.33 167 6.49 122

Sheridan WSO AP COOP 3960 3.43 0.98 350 1.59 162 8.86 4.76 186 5.19 109

Dayton COOP 4060 2.25 1.34 168 1.75 131 7.78 6.62 118 4.18 63

Sheridan Field Stn COOP 3750 2 0.79 253 1.63 206 5.45 3.7 147 3.7 100

Leiter 9 N COOP 4200 1 1.12 89 1.14 102 4.52 4.65 97 4.46 96

Basin Index 167 134 150 97

# of sites 121 121 121 121

EAST OF DIVIDE MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Page 32: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 139 127 135 97

# of sites 97 97 97 97

EAST OF DIVIDE VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Page 33: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Page 34: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Basin Index 141 94 153 105

# of sites 65 65 65 65

EAST OF DIVIDE NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Bald Mtn. SNOTEL 9380 3.2 3.2 100 2.8 88 16.2 16.3 99 11.9 73

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bear Trap Meadow SNOTEL 8200 2.1 2 105 2.2 110 7.7 8.1 95 6.5 80

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Big Goose SNOTEL 7990 5 2.7 185 3.9 144 13 10.6 123 8.1 76

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Blackwater SNOTEL 9780 8 3.6 222 5.9 164 41.1 19.7 209 24.1 122

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Bone Springs Div SNOTEL 9350 4.2 3.1 135 2.6 84 17.2 14.8 116 10.6 72

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burgess Junction SNOTEL 7880 3 2.7 111 3.1 115 11.3 11.7 97 9.2 79

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Burroughs Creek SNOTEL 8750 4.3 2.1 26.9 12.9

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Castle Creek SNOTEL 8400 1.5 1.1 14.9 6.3

Cloud Peak Reservoir SNOTEL 9860 5.7 3 190 4.7 157 16.8 12.6 133 12.1 96

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Cold Springs SNOTEL 9630 5.3 2 265 3.9 195 19.1 9.5 201 9.8 103

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Deer Park SNOTEL 9700 6.6 3.3 200 7.4 224 36.9 18.6 198 17 91

Page 35: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dome Lake SNOTEL 8880 5.2 2.9 179 4.1 141 15.6 12.9 121 9.1 71

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Evening Star SNOTEL 9200 7.5 4 188 4.7 118 43.7 26.1 167 27.7 106

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Grave Springs SNOTEL 8550 1.6 2.1 76 3.3 157 7.3 10 73 7 70

Hansen Sawmill SNOTEL 8360 4.6 2 230 3.2 160 13.2 8.1 163 7.4 91

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Hobbs Park SNOTEL 10100 7.6 3 253 7.7 257 27.2 12.5 218 15.2 122

Kirwin SNOTEL 9550 5.9 2.2 268 3.7 168 24.5 11 223 12.4 113

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Little Goose SNOTEL 8870 5.9 4.7 16 10.3

Little Warm SNOTEL 9370 4.5 2.5 180 2.6 104 23.8 12.3 193 11.2 91

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Marquette SNOTEL 8760 5.4 4.4 16.4 11.1

Middle Powder SNOTEL 7760 1 2.4 42 3.7 154 7 11.1 63 7.8 70

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Moose Creek SNOTEL 6200 4.6 2.7 170 2.6 96 21.8 19.2 114 21 109

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Owl Creek SNOTEL 8975 3.3 1.4 236 2.1 150 11.6 5.7 204 5.3 93

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Powder River Pass SNOTEL 9480 3 2.4 125 2.4 100 11.9 12 99 8.1 68

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Shell Creek SNOTEL 9580 3.6 2.5 144 2.6 104 13.5 13.2 102 9.8 74

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Soldier Park SNOTEL 8720 4.9 3.2 13.3 7.5

South Pass SNOTEL 9040 4.8 3.2 150 6.4 200 27.9 16.6 168 12.7 77

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

St. Lawrence Alt SNOTEL 8620 5 1.9 263 4.8 253 16.8 8.5 198 9.2 108

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Sucker Creek SNOTEL 8880 4.3 3 143 3.9 130 12.8 13.6 94 10.2 75

Sylvan Lake SNOTEL 8420 4.6 3.3 139 4.4 133 36 21.3 169 22.7 107

Sylvan Road SNOTEL 7120 4.3 2.2 195 2.3 105 29.9 16.1 186 14.9 93

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Thumb Divide SNOTEL 7980 3.2 3.2 100 3.4 106 27.1 17.8 152 15 84

Tie Creek SNOTEL 6870 4.5 2.5 180 3.7 148 13.5 10.9 124 8.4 77

Timber Creek SNOTEL 7950 3.9 1.7 229 3.6 212 10.5 7 150 10.5 150

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Togwotee Pass SNOTEL 9580 5.4 3.9 138 4.7 121 37 23.3 159 24.1 103

Townsend Creek SNOTEL 8700 7.3 2.7 270 6.4 237 22.5 11.3 199 12.2 108

Two Ocean Plateau SNOTEL 9240 5.5 4.6 120 5.1 111 39.7 26.2 152 24.6 94

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Page 36: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Page 37: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Basin Index 140 121 137 98

# of sites 162 162 162 162

MONTANA MOUNTAIN NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dix Hill MPRC 6400 1.25 6.87

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Page 38: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Basin Index 154 121 129 102

# of sites 99 99 99 99

MONTANA VALLEY NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Page 39: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Page 40: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Basin Index 154 101 153 106

# of sites 74 74 74 74

MONTANA NetworkElevation

(ft)

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Current

(in)

Average

(in)

%

Average

Last Year

(in)

Last Year

% Avg

Albro Lake SNOTEL 8300 5.5 3.7 149 5.2 141 25.5 18.4 139 17.8 97

Ashley Divide OTHER 4820 2.8 1.5 16.8 11

Badger Pass SNOTEL 6900 9 5.1 176 4.3 84 36.5 31.5 116 24.3 77

Banfield Mountain SNOTEL 5600 7.4 3.9 190 4.7 121 33.5 24.2 138 26.4 109

Barker Lakes SNOTEL 8250 3 3.5 86 2.8 80 14.3 15.5 92 14.9 96

Basin Creek SNOTEL 7180 0.7 2.3 30 2.1 91 7 9.2 76 12.5 136

Bassoo Peak OTHER 5150 4.1 2.4 20.5 14.2

Beagle Springs SNOTEL 8850 1.1 2.1 52 2.6 124 14.7 9.8 150 9.8 100

Bear Mountain SNOTEL 5400 19.1 9.2 208 12.6 137 83.3 64.4 129 75.6 117

Beartooth Lake SNOTEL 9360 6 3.2 188 3.4 106 26.8 18.9 142 17.5 93

Beaver Creek SNOTEL 7850 4 3 133 5.1 170 29.9 18.8 159 21 112

Bisson Creek SNOTEL 4920 6 2.7 222 3.8 141 24.4 15.7 155 16.8 107

Black Bear SNOTEL 8170 7.7 5.8 133 7.2 124 51.9 36.6 142 33.7 92

Black Pine SNOTEL 7210 3.6 2.4 150 2.3 96 14.7 12.9 114 12.7 98

Blacktail Mtn SNOTEL 5650 3.3 2.5 17.8 12.8

Bloody Dick SNOTEL 7600 4 2.2 182 3.1 141 16.7 13.8 121 14.9 108

Boulder Mountain SNOTEL 7950 4.5 3.8 118 4.2 111 24.6 19.7 125 21.2 108

Box Canyon SNOTEL 6670 2.5 2.2 114 2.3 105 12.2 12.1 101 11.6 96

Boxelder Creek MPRC 5100 0.61 1.47 41 1.23 84 13.54 7.27 186 7.73 106

Brackett Creek SNOTEL 7320 6.4 4.2 152 4.6 110 27.9 24.1 116 25.4 105

Burnt Mtn SNOTEL 5880 3.2 2.6 123 3.7 142 14.4 12.1 119 10.9 90

Page 41: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Calvert Creek SNOTEL 6430 2 1.6 125 1 63 11.3 10.5 108 9 86

Canyon SNOTEL 7870 3.4 2.5 136 2 80 24.9 15.5 161 13.1 85

Carrot Basin SNOTEL 9000 5.8 4.4 132 7.1 161 35.2 25 141 26.8 107

Clover Meadow SNOTEL 8600 2.4 3.3 73 4.1 124 14.9 16.5 90 16.6 101

Cole Creek SNOTEL 7850 2 2.9 69 5 172 8.1 12 68 11.7 98

Combination SNOTEL 5600 1.6 1.3 123 1.4 108 9.5 8.7 109 9.6 110

Copper Bottom SNOTEL 5200 3.7 2.1 176 1.9 90 21.1 15.4 137 13.1 85

Copper Camp SNOTEL 6950 6.1 4.4 139 3.2 73 30.2 30.6 99 21.5 70

Crystal Lake SNOTEL 6050 1.6 3.3 48 4.8 145 16.7 16.2 103 20.6 127

Daisy Peak SNOTEL 7600 1.8 2.4 75 2.2 92 10.1 10.8 94 10.5 97

Daly Creek SNOTEL 5780 4.2 2 210 2.6 130 15.7 13 121 12.9 99

Darkhorse Lake SNOTEL 8600 6.5 4.3 151 5.4 126 29.7 26.1 114 29.7 114

Deadman Creek SNOTEL 6450 1.4 2.3 61 1.9 83 9 11.8 76 11.1 94

Divide SNOTEL 7800 1.8 2.3 78 2.2 96 13.3 11.2 119 10.9 97

Dix Hill MPRC 6400 1.25 6.87

Dupuyer Creek SNOTEL 5750 2.6 2.4 108 1.6 67 15 12.5 120 7.5 60

East Boulder Mine SNOTEL 6335 2.7 2.8 15.5 10.9

Elk Peak SNOTEL 7600 3 2 12.4 11.4

Emery Creek SNOTEL 4350 7.4 3.4 218 5.9 174 33.3 22.7 147 26.2 115

Fisher Creek SNOTEL 9100 9.4 4.9 192 5.2 106 46.1 30.4 152 25.7 85

Flattop Mtn. SNOTEL 6300 14 6.6 212 10.7 162 60.2 45 134 51.7 115

Frohner Meadow SNOTEL 6480 1.3 1.9 68 2.1 111 11 9.7 113 11.2 115

Garver Creek SNOTEL 4250 5.5 2.8 196 3 107 27.7 17 163 20.8 122

Grave Creek SNOTEL 4300 8.3 4.2 198 5.7 136 42.2 29.8 142 32.8 110

Hand Creek SNOTEL 5035 3.1 2.7 115 2.9 107 19.4 16 121 18.4 115

Hawkins Lake SNOTEL 6450 10.4 4.7 221 6.7 143 45.2 27.9 162 35.6 128

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Highwood Divide MPRC 5650 1.79 2.18 122 7.47 9.34 125

Highwood Station MPRC 4600 1.97 2.04 104 7.8 8.99 115

Hoodoo Basin SNOTEL 6050 16.1 7 230 8.3 119 61.9 45.2 137 45.2 100

Humboldt Gulch SNOTEL 4250 11.6 5.2 223 8.4 162 47.3 35.4 134 37.9 107

Kraft Creek SNOTEL 4750 7.8 3.7 211 5.2 141 32.8 25.1 131 24.9 99

Lakeview Ridge SNOTEL 7400 1 2.6 38 3.6 138 18.1 13.9 130 13.4 96

Lemhi Ridge SNOTEL 8100 1.7 2.5 68 2.7 108 13.2 12.3 107 12.5 102

Lick Creek SNOTEL 6860 1.9 2.9 66 3.7 128 14.9 13.2 113 13.5 102

Lolo Pass SNOTEL 5240 8.8 4.8 183 5.9 123 37.5 32.4 116 34.7 107

Lone Mountain SNOTEL 8880 2.7 2.9 93 4.1 141 19.9 16.5 121 18.4 112

Lookout SNOTEL 5140 12.2 5.4 226 7.7 143 50.1 38 132 39.1 103

Lower Twin SNOTEL 7900 6.1 3.8 161 6.1 161 27.3 19.4 141 22 113

Lubrecht Flume SNOTEL 4680 2.4 1.5 160 1.6 107 12.7 9.8 130 11 112

Madison Plateau SNOTEL 7750 4.4 4 110 5 125 35 25.2 139 22.2 88

Many Glacier SNOTEL 4900 8.7 4.1 212 6.3 154 41.3 29.2 141 28.1 96

Monument Peak SNOTEL 8850 4.9 3.6 136 4.7 131 28.6 20.6 139 21 102

Moss Peak SNOTEL 6780 11.9 5.9 202 9.2 156 48.7 34.8 140 40 115

Mount Lockhart SNOTEL 6400 5.8 3.8 153 3.2 84 29.9 23.9 125 18.4 77

Mule Creek SNOTEL 8300 3.8 2.7 141 3.2 119 21 15.6 135 16.8 108

N Fk Elk Creek SNOTEL 6250 3.3 2.4 138 2.4 100 15 13.3 113 12.1 91

Nevada Ridge SNOTEL 7020 3.2 2.5 128 2.8 112 18.3 15.4 119 13.8 90

Nez Perce Camp SNOTEL 5650 6.2 3 207 3.2 107 23.1 19.5 118 20 103

Noisy Basin SNOTEL 6040 10.5 7.3 144 8.3 114 48.7 41.9 116 46 110

North Fork Jocko SNOTEL 6330 13.8 6.1 226 8.6 141 55.1 45.9 120 48.2 105

Northeast Entrance SNOTEL 7350 4.1 1.8 228 1.6 89 20 11.7 171 11.4 97

Onion Park SNOTEL 7410 2.7 3.1 87 3.4 110 17.5 16.8 104 17.3 103

Parker Peak SNOTEL 9400 7.2 2.9 248 3.3 114 33.1 16.9 196 20.3 120

Peterson Meadows SNOTEL 7200 3.7 2.6 142 3.3 127 14.1 11.3 125 14.4 127

Pickfoot Creek SNOTEL 6650 3 2.7 111 2.7 100 18.8 13.9 135 14.3 103

Pike Creek SNOTEL 5930 7.1 4.6 154 4.5 98 38.3 28.8 133 26.4 92

Placer Basin SNOTEL 8830 4.6 3.4 135 4.8 141 20.9 18 116 16.1 89

Poorman Creek SNOTEL 5100 16.5 8.1 204 11.1 137 73.3 52.2 140 60.2 115

Porcupine SNOTEL 6500 2.4 2.3 104 2.8 122 10.2 11.4 89 10.9 96

Rocker Peak SNOTEL 8000 2.6 2.8 93 2.5 89 12.1 13.3 91 11.5 86

Rocky Boy SNOTEL 4700 0.3 1.5 20 1 67 15.4 9.4 164 10.4 111

S Fork Shields SNOTEL 8100 5.6 3.9 144 5.4 138 21.8 19.2 114 21 109

Sacajawea SNOTEL 6550 4.8 3.4 141 4.1 121 24.8 21.2 117 23.1 109

Saddle Mtn. SNOTEL 7940 5.1 3.7 138 2.9 78 20.7 22.5 92 18.7 83

Short Creek SNOTEL 7000 0.9 1.3 69 1.6 123 8.1 7.2 113 8.3 115

Shower Falls SNOTEL 8100 3.8 4.5 84 6.5 144 25.9 22.1 117 23.8 108

Skalkaho Summit SNOTEL 7250 6.2 3.4 182 3.2 94 26.1 21.7 120 20 92

Sleeping Woman SNOTEL 6150 7.4 3.2 231 3.9 122 33.3 19.8 168 21.3 108

Spur Park SNOTEL 8100 3.2 3.4 94 3.6 106 16.2 16.7 97 17.3 104

Stahl Peak SNOTEL 6030 8.8 6 147 7.3 122 48.1 36.2 133 40.1 111

Stringer Creek SNOTEL 6550 1.6 2.7 59 2.9 107 11.3 13.5 84 13.2 98

Stuart Mountain SNOTEL 7400 8.7 4.6 189 5.6 122 39.1 30.1 130 30.1 100

Taylor Road MPRC 4080 0.5 1.39 36 1.24 89 11.28 6.68 169 7.27 109

Tepee Creek SNOTEL 8000 2.1 2.6 81 4.2 162 16.2 14.3 113 16.3 114

Tizer Basin SNOTEL 6880 1.3 2 65 2.6 130 9.5 10 95 10.7 107

Twelvemile Creek SNOTEL 5600 10.4 4.4 236 5.6 127 40.8 30.4 134 32.8 108

Twin Lakes SNOTEL 6400 14 6.6 212 8.3 126 54 43.3 125 44.4 103

Waldron SNOTEL 5600 3.8 2.4 158 2 83 21 15.6 135 12 77

Page 42: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Warm Springs SNOTEL 7800 6 4.1 146 4.8 117 23.6 21.5 110 20.5 95

West Yellowstone SNOTEL 6700 2.5 1.8 139 2 111 22.4 13.5 166 13 96

Whiskey Creek SNOTEL 6800 3.5 3.1 113 3.5 113 26 19.4 134 16.1 83

White Elephant SNOTEL 7710 6.4 5 128 6.4 128 44.6 28.7 155 26.6 93

White Mill SNOTEL 8700 8.5 3.8 224 3.8 100 35.2 22.7 155 21.4 94

Wolverine SNOTEL 7650 2.9 1.7 171 1.9 112 20.5 11.7 175 11.9 102

Wood Creek SNOTEL 5960 3.3 2.4 138 1.4 58 18.3 14.5 126 10.1 70

Younts Peak SNOTEL 8350 5 2.6 192 3.1 119 30.3 15.2 199 13.2 87

Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139

Libby 1 Ne Ranger Stn COOP 2100 1.43 10.58

Libby 32 SSE COOP 3600 3.6 1.81 199 3.14 173 15.34 13.5 114 17.38 129

Bigfork 13 S COOP 2910 1.37 9.2

Kalispell WSO Airport COOP 2970 2.71 1.09 249 1.29 118 13.69 7.39 185 7.63 103

Polson Kerr Dam COOP 2730 2.99 0.94 318 1.56 166 12.26 5.96 206 7.73 130

Whitefish COOP 3100 1.26 9.29

Butte FAA Arpt COOP 5540 0.93 0.76 122 0.45 59 4.94 3.55 139 3.66 103

Philipsburg Ranger Stn COOP 5270 1.05 1 105 0.66 66 5.79 4.48 129 5.3 118

Seeley Lake Ranger Stn COOP 4100 1.35 1.49 110 10.97 13.49 123

Darby COOP 3880 0.9 6.9

Hamilton COOP 3530 0.96 0.91 95 5.79 7.14 123

Stevensville COOP 3380 1.79 0.78 229 0.68 87 8.62 5.39 160 5.5 102

Heron 2 NW COOP 2240 6.06 2.94 206 4.83 164 30.86 21.55 143 24.85 115

Missoula WSO AP COOP 3200 2.02 1 202 0.86 86 9.94 5.48 181 5.33 97

Superior COOP 2710 1.14 7.76

Thompson Falls Power Ho COOP 2380 4.67 1.77 264 3.02 171 18.98 12.86 148 12.19 95

Trout Creek Ranger Stn COOP 2360 2.26 17.61

Alder 17 S COOP 5800 0.73 3.52

Boulder COOP 4900 0.47 0.05 11 2.5 1.95 78

Dillon Wmce COOP 5230 0.47 0.66 71 0.9 136 4.98 2.97 168 5 168

Grant 4 ESE COOP 5820 0.55 0.65 85 0.8 123 5.35 3.03 177 3.5 116

Twin Bridges COOP 4620 0.25 0.46 54 0.36 78 3.91 2.24 175 2.44 109

Virginia City COOP 5770 0.98 5

Wisdom COOP 6060 0.72 0.51 71 4.1 2.39 58

Wise River 3 WNW COOP 5740 0.57 1.4 246 3.93 5.86 149

Ennis COOP 4950 1.31 0.81 162 1.15 142 6.05 3.95 153 4.06 103

Hebgen Dam COOP 6490 2.23 3.16 142 14.99 12.97 87

Norris Madison Pump HS COOP 4750 2.36 1 236 2.77 277 8.95 4.82 186 8.87 184

Old Faithful COOP 7360 3.4 2.21 154 1.83 83 27.05 13.42 202 11.02 82

Belgrade Airport COOP 4450 1.28 0.94 136 0.96 102 5.18 4.23 122 4.4 104

Bozeman Montana St Univ COOP 4860 1.67 1.38 121 2.09 151 9.23 6.83 135 8.87 130

Lennep 6 WSW COOP 5880 1.05 1.56 149 5.43 7.27 134

Neihart 8 NNW COOP 5230 1.56 1.39 89 6.51 6.55 101

Denton 1 NNE COOP 3620 0.72 3.43

Lewistown 10 S COOP 4910 1.49 1.35 91 6.77 7.49 111

Lewistown FAA AP COOP 4130 0.43 0.99 43 0.81 82 5.86 4.5 130 4.27 95

Moccasin Experiment Stn COOP 4300 0.77 3.55

Stanford COOP 4860 0.99 0.74 75 4.38 3.76 86

Grass Range COOP 3480 1 1.14 114 4.34 4.06 94

Harlowton COOP 4140 0.68 0 0 2.94 1.95 66

Judith Gap COOP 4690 0.9 0.7 129 1.07 153 5.83 2.8 208 4.94 176

Judith Gap 13 E COOP 5110 1.04 0.33 32 4.03 3.42 85

Melstone COOP 2920 0.89 0.86 97 4.15 4.77 115

Mosby 2 ENE COOP 2750 0.67 0.69 103 3.23 5.47 169

Roundup COOP 3230 1.41 0.71 199 1.17 165 5.33 3.54 151 5.27 149

Ryegate 18 NNW COOP 4440 0.96 0.67 143 0.52 78 5.31 3.12 170 4.64 149

Fairfield COOP 3980 0.7 0.48 69 2.7 2.58 96

Gibson Dam COOP 4590 0.95 4.54

Choteau Airport COOP 3950 0.86 0.45 191 0.24 53 4.31 1.94 222 1.94 100

Chester COOP 3170 0.54 0.68 126 2.64 2.66 101

Conrad COOP 3540 0.68 0.16 24 2.76 2.71 98

Cut Bank FAA Airport COOP 3840 0.06 0.5 12 0.27 54 2.91 1.93 151 2.33 121

East Glacier COOP 4810 1.89 1.61 85 13 8.73 67

Ethridge COOP 3540 0.52 1.9

Goldbutte 7 N COOP 3500 0.76 0.86 113 3.35 4.6 137

Summit COOP 5230 5.5 3.21 171 2.65 83 24.25 21 115 17.27 82

Swift Dam COOP 4780 5.4 1.88 287 1.22 65 17.52 9.03 194 8.3 92

Bredette COOP 2690 0.47 0.21 45 2.63 2.94 112

Brusett 3 W COOP 3270 0.66 0.58 88 3.7 4.91 133

Cascade 5 S COOP 3360 1.05 0.79 75 4.42 4.55 103

Cascade 20 SSE COOP 4600 0.75 3.66

Circle COOP 2440 0.71 0.55 129 0.68 124 3.34 2.96 113 3.34 113

Cohagen COOP 2710 0.47 0.78 166 2.8 4.21 150

Content 3 SSE COOP 2340 0.59 0.4 68 2.97 3.6 121

Culbertson COOP 1920 0.46 0.55 84 0.15 27 3.93 2.8 140 2.25 80

Fort Benton COOP 2640 0.35 0.83 42 0.73 88 4.75 3.55 134 3.77 106

Great Falls Wscmo Airpo COOP 3660 0.41 0.91 45 0.5 55 4.76 3.89 122 6.25 161

Helena WSO COOP 3830 0.42 0.59 71 0.19 32 4.7 2.82 167 2.36 84

Holter Dam COOP 3490 0.58 1.03 178 2.89 4.25 147

Jordan COOP 2590 0.56 0.7 125 3.11 4.82 155

Page 43: Basinwide Summary: April 1, 2017 (Averages/Medians based ...ftp.geoinfo.msl.mt.gov/Documents/Water/MTDCO_Water... · Eureka Ranger Stn COOP 2530 0.88 0.51 58 5.91 8.22 139 Libby 1

Loma 1 WNW COOP 2580 0.53 0.68 78 1.11 163 6.48 3.05 212 4.62 151

Medicine Lake 3 SE COOP 1950 0.48 0.11 23 2.58 1.02 40

Plentywood COOP 2040 0.98 0.54 181 0.15 28 7.35 2.88 255 3.31 115

Raymond Border Stn COOP 2350 0.58 0.02 3 2.99 2.5 84

Scobey 4 NW COOP 2370 0.51 0.11 22 2.42 2.53 105

Shonkin 7 S COOP 4300 1.76 1.68 95 7.46 8.94 120

Townsend COOP 3840 0.25 0.48 52 0.53 110 3.01 2.15 140 2.04 95

Trident COOP 4040 0.7 0.47 67 3.54 4.7 133

Vida 6 NE COOP 2400 0.6 0.31 52 3.14 3.47 111

Westby COOP 2110 0.59 0.09 15 2.99 3.09 103

Wolf Point COOP 2010 0.57 0.47 82 2.98 4 134

St Mary COOP 4560 1.69 12.57

Chinook COOP 2340 0.61 0.37 61 3.24 3.02 93

Fort Assinniboine COOP 2610 0.59 0.44 75 3.03 3.41 113

Guilford COOP 2820 0.41 0.49 120 2.38 2.36 99

Glasgow WSO Airport COOP 2280 0.49 0.42 117 0.53 126 5.04 2.6 194 4.12 158

Havre WSO AP COOP 2580 0.15 0.54 28 0.4 74 5.52 2.56 216 2.79 109

Hingham 11 N COOP 3100 0.2 0.4 50 0.41 103 3.69 1.99 185 2.65 133

Kremlin COOP 2860 0.59 2.75

Malta 7 E COOP 2250 0.49 0.51 96 0.1 20 8.5 2.62 324 2.94 112

Opheim 10 N COOP 2980 0.89 0.58 153 0.39 67 5.18 2.33 222 5.3 227

Opheim 16 SE COOP 2950 0.34 0.28 82 1.91 3.01 158

Simpson 6 NW COOP 2740 0.5 0.58 116 2.35 2.33 99

Turner 11 N COOP 2980 0.51 0.5 102 0.14 28 6.28 2.35 267 2.66 113

Big Timber COOP 4100 2.28 0.93 245 1.24 133 9.53 4.8 199 6.38 133

Billings WSO COOP 3570 2.22 1.06 209 1.55 146 9.24 4.33 213 4.93 114

Columbus COOP 3590 1.67 1.06 158 0.97 92 8.49 4.72 180 4.83 102

Fishtail COOP 4500 1.53 1.12 137 1.74 155 11.61 5.32 218 6.34 119

Joliet COOP 3700 0.91 1.05 87 0.9 86 7.5 4.83 155 4.33 90

Livingston 12 S COOP 4870 1.09 0.98 111 1.4 143 8.69 4.73 184 6.22 132

Livingston FAA AP COOP 4650 0.84 0.84 100 1.1 131 6.09 4.2 145 5.23 125

Melville 4 W COOP 5370 1.63 1.09 150 1.09 100 7.15 4.5 159 6.26 139

Nye 2 COOP 4810 1.13 1.99 176 5.17 7.49 145

Pmc Headquarters MPRC 3656 0.72 3.33

Rapelje 4 S COOP 4130 1.54 0.91 169 0.65 71 6.13 3.97 154 4.37 110

Red Lodge 1 NW COOP 5850 1.61 2.04 79 2.91 143 9.14 8.9 103 7.57 85

Springdale COOP 4220 1.73 0.82 211 1.34 163 9.95 4.18 238 5.98 143

Wilsall 8 ENE COOP 5840 1.36 1.64 121 6.22 7.55 121

Biddle COOP 3330 0.74 3.21

Biddle 8 SW COOP 3600 1.03 0.94 110 0.71 76 2.75 3.78 73 3.25 86

Brandenberg COOP 2770 1.76 0.96 183 0.38 40 5.09 4.38 116 3.03 69

Broadus COOP 3030 1.88 0.88 214 0.63 72 4.33 3.89 111 2.04 52

Busby COOP 3430 1.84 0.94 196 0.81 86 7.84 4.81 163 4.85 101

Colstrip COOP 3220 1.55 1.04 149 0.9 87 5.68 4.38 130 4.93 113

Forsythe COOP 2520 1.75 0.97 180 0.7 72 5.75 4.31 133 3.19 74

Glendive COOP 2080 0.73 0.6 122 0.15 25 3.5 3.11 113 1.97 63

Hardin COOP 2910 1.89 0.78 242 1.37 176 8.99 3.84 234 3.72 97

Hysham COOP 2660 1.24 0.88 141 0.95 108 6.46 3.93 164 4.07 104

Hysham 25 SSE COOP 3100 1.9 1 190 0.86 86 6.16 4.46 138 4.17 93

Lindsay COOP 2690 0.57 0.36 63 3.45 2.07 60

Mildred 5 N COOP 2510 0.42 0.66 64 0.12 18 2.94 2.99 98 1.81 61

Miles City FAA Airport COOP 2630 0.57 0.6 95 0.26 43 2.12 2.75 77 2.33 85

Mizpah 4 NNW COOP 2480 1.13 0.78 145 0.34 44 3.83 3.4 113 2.95 87

Moorhead 9 NE COOP 3220 1.06 0.73 145 0.48 66 3.33 2.94 113 3.18 108

Plevna COOP 2770 0.78 0.8 98 0.19 24 3.22 3.91 82 2.64 68

Powderville 8 NNE COOP 2800 1.54 0.8 193 0.36 45 3.88 3.62 107 2.24 62

Sidney COOP 1920 0.6 0.29 48 3.51 2.3 66

Sonnette 2 WNW COOP 3900 1.26 0.91 138 0.72 79 4.87 4.07 120 5.63 138

Yellowtail Dam COOP 3300 2.51 1.32 190 1.69 128 9.36 6.1 153 5.14 84

Belltower COOP 3300 1.13 0.67 169 0.6 90 3.67 3.5 105 3.56 102

Ekalaka COOP 3430 1.11 1.03 108 0.58 56 4.34 4.82 90 3.6 75

Knobs COOP 3000 1.23 0.88 140 0.37 42 4.46 4.07 110 3.56 87

Ridgeway 1 S COOP 3320 0.7 0.81 86 0.44 54 4.64 3.56 130 3.81 107

Webster 3 E COOP 3140 1.09 0.66 165 0.15 23 4.21 3.59 117 2.5 70

Wibaux 2 E COOP 2670 0.47 0.62 76 0.35 56 2.87 3.16 91 2.65 84

Basin Index 154 118 133 103

# of sites 173 173 173 173


Recommended