GAINING CLARITY ON SECCHI DISK MEASUREMENTS II:Are All Things Really Black and White?Jeff Schloss and Robert CraycraftUNH Center for Freshwater BiologyUniversity of New HampshireNH Lakes Lay Monitoring ProgramUNH Cooperative Extension
Oceanographic SDAll white40-60 cmLimnological SDBlack & White20 cm (8)
Average of 1980-2005 NH LLMP and CFB Data
Water Clarity(Secchi Disk Depth)
No Standard Method!Shady Side vs Sunny Side?Depth of Disappearance/Reappearance?View Scope or Not?Time of Day?Sun Directly Overhead (Welch 1948)10 am to 2 pm (Cole 1982)9 am to 3 pm (Lind 1968)10 am to 4 pm (Michigan)see Verschuur (Lake and Res. Mngmt 1997)
1996-1999 Data set for Volunteers and ProfessionalsMay - October sampling Average depth of disk disappearance and re-appearance
Shady side with and without view-scopeSunny side with or without view-scopeReplicate readings recorded STUDY DETAILS
AnalysisWhat is the reproducibility (precision) using different protocols?How comparable are the protocols?What effect do reflection and surface condition have on precision and comparability?
PERCENT VOLUNTEER READINGS EXCEEDING 10% PRECISIONPERCENT (%)
Chart1
14
15
12
9.7
14
15
12
9.7
No Scope
Scope
Precision (replicates)
LakeSiteDateSkySurfaceWindDDshwV1SDshwV2SDsswV1SDsswV2SDshV1SDshV2SDssV1SDssV2SD Shade w/oSD Sun W/OSD Shade WithSD Sun with
Baboosic3 Sharks5/28/99ClearRipplesCalm4.004.503.754.805.104.6011.86.1
Baboosic2 Center6/19/96ClearCalmCalm3.53.53.03.04.04.03.53.50.00.00.00.0
Baboosic2 Center6/27/96CloudyRipplesBreezy2.52.53.03.00.00.0
Baboosic2 Center7/3/96OvercastCalmCalm2.52.53.03.00.00.0
Baboosic2 Center7/10/96OvercastChoppyWindy2.52.53.03.00.00.0
Baboosic2 Center7/24/96CloudyCalmCalm2.02.02.02.02.02.02.02.00.00.00.00.0
Baboosic2 Center7/31/96OvercastCalmCalm1.51.52.02.00.00.0
Baboosic2 Center8/7/96ClearCalmCalm1.51.51.51.52.02.02.02.00.00.00.00.0
Baboosic2 Center7/2/97CloudyRipplesBreezy3.003.503.004.0015.428.6
Biscay Pond67/30/97ClearRipplesBreezy4.004.104.104.105.105.704.704.702.50.011.10.0
Bow1 Ledges8/4/99HazyWavesBreezy6.006.008.008.000.00.0
Bow1 Ledges7/9/97HazyChoppyWindy4.753.804.003.8022.25.1
Bow116/24/98OvercastCalmCalm3.203.404.104.206.12.4
BowLedges6/18/96HazyWavesBreezy4.04.05.05.00.00.0
BowLedges7/3/96OvercastRipplesBreezy4.54.56.06.00.00.0
Chocorua1 South5/30/99ClearWavesGusty4.755.104.504.757.006.506.506.507.15.47.40.0
Conway1 Andrews6/25/97CloudyCalmCalm5.105.004.604.504.904.904.054.452.02.20.09.4
Conway1&26/6/96CloudyCalmCalm4.23.85.05.35.35.35.35.011.34.90.04.9
Conway2 Gull6/25/97CloudyCalmCalm4.504.254.404.254.504.454.104.355.73.51.15.9
Conway3 Dolloff6/25/97CalmCalm4.754.404.204.004.754.954.004.407.74.94.19.5
Crystal (Eaton)55/26/96ClearRipplesBreezy7.07.05.04.56.56.75.55.00.010.53.09.5
Crystal (Eaton)56/30/96CloudyRipplesBreezy6.06.06.06.10.02.1
Crystal (Eaton)57/28/96ClearCalmCalm6.56.55.85.56.36.35.85.80.04.40.00.0
Crystal (Eaton)58/31/96ClearRipplesBreezy7.06.54.04.07.06.56.06.37.40.07.44.1
Crystal (Eaton)59/29/96ClearRipplesBreezy6.05.85.55.06.35.86.35.54.39.58.312.8
Crystal (Eaton)56/6/99CloudyWavesGusty4.004.253.503.505.505.255.004.756.10.04.75.1
Crystal (Eaton)56/27/99ClearCalmCalm6.006.005.505.506.506.506.006.000.00.00.00.0
Crystal (Eaton)58/12/99CloudyRipplesBreezy3.504.005.005.0013.30.0
Crystal (Eaton)5 Crystal4/30/97ClearRipplesBreezy3.503.503.003.004.004.004.004.000.00.00.00.0
Crystal (Eaton)5 Crystal5/31/97OvercastRipplesBreezy3.003.003.003.504.504.004.504.500.015.411.80.0
Crystal (Eaton)5 Crystal7/6/97ClearRipplesBreezy4.504.504.504.255.255.255.005.000.05.70.00.0
Crystal (Eaton)5 Crystal7/27/97ClearCalmCalm6.005.505.505.256.005.505.755.508.74.78.74.4
Crystal (Eaton)5 Crystal9/1/97OvercastRipplesBreezy4.755.005.004.506.256.256.005.505.110.50.08.7
Crystal (Eaton)5 Crystal10/6/97CloudyRipplesCalm5.505.504.754.756.005.505.005.000.00.08.70.0
Crystal (Eaton)5 Crystal11/7/97CloudyRipplesBreezy4.504.503.753.754.504.254.003.750.00.05.76.5
Crystal (Enfield)367/19/98CloudyWavesWindy3.754.404.254.306.006.006.006.0016.01.20.00.0
Hatch Pond8 Deep6/6/99CloudyWavesGusty3.753.253.003.005.004.504.254.2514.30.010.50.0
Hatch Pond8 Deep7/3/99CalmCalm3.253.003.503.003.753.753.753.508.015.40.06.9
Hatch Pond8 Deep8/12/99HazyCalmCalm5.005.004.554.505.505.505.505.500.01.10.00.0
Hatch Pond8 Deep4/30/97ClearRipplesBreezy4.505.504.004.5020.011.8
Hatch Pond8 Deep7/28/97ClearRipplesBreezy5.205.604.605.005.305.605.405.607.48.35.53.6
Hatch Pond8 Deep9/26/97OvercastRipplesBreezy5.905.906.106.100.00.0
Kanasatka2 Animal7/5/97ClearWavesGusty3.503.903.903.604.304.404.504.1010.88.02.39.3
Kanasatka2 Animal7/26/97HazyCalmCalm5.005.004.604.705.605.405.505.500.02.23.60.0
Kanasatka2 Animal8/24/97HazyWaves4.704.604.604.604.604.705.004.702.20.02.26.2
Kanasatka2 Animal8/31/97CloudyRipplesCalm7.707.006.706.606.206.705.606.109.51.57.88.5
KanasatkaAnimal8/3/96ClearRipplesBreezy4.44.64.64.66.05.66.46.44.40.06.90.0
KanasatkaAnimal8/17/96CloudyRipplesCalm7.06.75.95.77.27.56.56.74.43.44.13.0
Little Squam1A6/25/96CloudyRipplesBreezy4.74.96.26.14.21.6
Little Squam1A6/28/96ClearRipplesBreezy4.84.75.25.26.56.26.26.32.10.04.71.6
Little Squam1B6/25/96CloudyWavesBreezy4.74.76.06.10.01.7
Little Squam1B6/28/96ClearRipplesBreezy4.84.85.45.05.76.06.25.80.07.75.16.7
Long Pond105/27/96ClearCalmCalm3.53.94.04.04.04.04.04.010.80.00.00.0
Long Pond107/26/96OvercastCalmBreezy3.33.03.12.83.12.93.13.09.510.26.73.3
Long Pond108/30/96ClearRipplesBreezy3.53.23.83.79.02.7
Long Pond109/27/96OvercastRipplesBreezy2.82.72.62.52.92.92.82.33.63.90.019.6
Long Pond10 Deep4/27/97ClearCalmCalm5.505.004.504.505.005.004.754.759.50.00.00.0
Long Pond10 Deep5/31/97OvercastRipplesBreezy4.003.503.503.504.504.504.504.5013.30.00.00.0
Long Pond10 Deep6/27/97ClearRipplesGusty4.304.003.503.604.004.504.504.107.22.811.89.3
Long Pond10 Deep8/2/97CloudyRipplesBreezy3.003.203.502.903.103.203.203.306.518.83.23.1
Long Pond10 Deep8/31/97CloudyRipplesBreezy3.103.003.003.003.30.0
Long Pond10 Deep9/27/97ClearCalmCalm2.502.602.602.502.402.402.902.703.93.90.07.1
Long Pond10 Deep10/30/97CloudyCalmCalm2.802.803.002.802.902.402.702.700.06.918.90.0
Long Pond10 Deep5/30/99CloudyRipplesBreezy4.504.004.254.004.504.004.504.2511.86.111.85.7
Long Pond10 Deep7/3/99ClearRipplesBreezy2.252.002.002.002.252.002.252.0011.80.011.811.8
Long Pond10 Deep8/12/99CloudyRipplesBreezy2.502.252.502.253.002.752.502.7510.510.58.79.5
Merrymeeting1089/7/98ClearRipplesBreezy6.506.0010.0010.008.00.0
Merrymeeting2 Owls Hd9/2/97HazyRipplesBreezy7.507.5010.5010.009.509.004.95.4
MerrymeetingBroad Cv8/20/96ClearRipplesBreezy8.19.86.18.410.110.78.79.419.031.75.87.7
MerrymeetingE. Shore End8/20/96ClearRipplesBreezy9.39.89.68.95.27.6
Milton 3 pond/ Depot8/4/98ClearRipplesCalm1.701.751.801.802.202.102.102.202.90.04.74.7
Milton 3 Pond/Northe8/4/98ClearRipplesCalm2.502.502.002.252.902.753.002.500.011.85.318.2
Milton 3 Ponds/Townh8/4/98HazyRipplesBreezy1.301.251.601.501.951.551.902.203.96.522.914.6
Mirror3 PTD7/21/96CloudyChoppyWindy4.14.43.94.04.84.85.05.17.12.51.02.0
Newfound2 Mayhew7/16/99ClearCalmCalm7.007.007.007.007.007.006.506.500.00.00.00.0
Newfound2 Mayhew9/11/99ClearWavesBreezy7.007.006.006.007.507.506.506.500.00.00.00.0
Newfound5 Beachwood7/12/99HazyRipplesCalm6.506.506.309.007.007.007.007.000.035.30.00.0
Newfound5 Beachwood8/1/99CloudyRipplesBreezy5.505.705.005.507.007.207.507.403.69.52.81.3
Newfound5 Beachwood8/11/99OvercastRipplesBreezy6.006.107.908.101.72.5
Newfound5 Beachwood8/16/99ClearRipplesBreezy7.907.707.307.308.208.207.507.602.60.00.01.3
Newfound5 Beachwood8/23/99CloudyRipplesBreezy9.008.007.507.008.007.008.507.5011.86.913.312.5
Newfound5 Beachwood8/31/99ClearCalmCalm8.008.508.008.509.006.16.1
Newfound2 Mayhew6/12/96HazyCalmCalm8.09.07.58.08.58.08.58.511.86.56.10.0
Newfound3 Pasquan7/24/97HazyWavesBreezy7.507.507.507.500.00.0
Newfound3 Pasquany8/3/96CloudyRipplesCalm7.07.06.56.86.06.58.07.50.03.88.06.5
Newfound3 Pasquany9/4/96ClearCalmCalm8.58.57.57.58.08.07.57.50.00.00.00.0
NewfoundCockermouth7/21/99ClearRipplesBreezy7.007.005.755.757.007.256.506.500.00.03.50.0
North River1 Turtle7/18/99ClearRipplesBreezy3.703.603.503.503.503.252.70.07.4
North River1 Turtle8/1/99CloudyRipplesBreezy2.902.903.003.002.002.250.00.011.8
North River1 Turtle8/16/99ClearRipplesBreezy2.002.002.302.102.102.000.09.14.9
North River1 Turtle8/22/99OvercastRipplesBreezy1.701.701.701.700.00.0
North River1 Turtle8/29/99ClearRipplesBreezy1.601.601.601.600.00.0
North River1 Turtle9/6/99OvercastCalmBreezy1.401.401.401.400.00.0
North River1 Turtle9/12/99ClearRipplesBreezy1.501.501.601.600.00.0
North River1 Turtle9/19/99ClearCalmCalm1.801.902.202.202.402.402.002.305.40.00.014.0
Paradise Pond2065/11/97CloudyWavesGusty1.801.801.802.003.503.603.403.500.010.52.82.9
Paradise Pond2066/15/97CloudyRipplesBreezy2.002.102.202.103.603.503.403.504.94.72.82.9
Paradise Pond2067/20/97CloudyWavesGusty2.102.302.102.203.303.403.203.309.14.73.03.1
Purity115/27/965.05.05.05.05.05.04.04.00.00.00.00.0
Purity117/1/96ClearCalmCalm4.14.04.04.04.04.14.54.42.50.02.52.2
Purity119/1/96CloudyRipplesBreezy4.04.04.04.05.04.85.05.00.00.05.10.0
Purity125/27/96ClearCalmCalm6.06.05.05.05.55.04.54.50.00.09.50.0
Purity127/1/96ClearRipplesBreezy4.03.53.53.54.04.54.04.013.30.011.80.0
Purity129/1/96CloudyRipplesBreezy5.05.04.04.55.55.75.55.50.011.83.60.0
Purity135/27/96ClearRipplesCalm1.81.81.81.81.81.81.81.80.00.00.00.0
Purity136/30/96OvercastRipplesCalm2.52.52.52.50.00.0
Purity137/28/96ClearRipplesBreezy2.52.52.52.52.52.52.52.50.00.00.00.0
Purity138/20/962.52.52.52.52.52.52.52.50.00.00.00.0
Purity139/24/96ClearCalmCalm2.52.52.52.52.52.52.52.50.00.00.00.0
Purity11 Cove5/9/97OvercastRipplesBreezy5.004.505.004.005.505.505.505.5010.522.20.00.0
Purity11 Cove6/1/97OvercastRipplesBreezy4.504.505.005.000.00.0
Purity11 Cove7/1/97ClearRipplesBreezy4.254.004.754.254.755.004.754.506.111.15.15.4
Purity11 Cove7/30/97ClearCalmCalm5.505.005.004.505.505.255.004.759.510.54.75.1
Purity11 Cove8/30/97CloudyRipplesBreezy5.005.004.504.505.505.506.005.500.00.00.08.7
Purity11 Cove10/13/97ClearCalmCalm5.004.504.504.505.005.005.254.7510.50.00.010.0
Purity11 Cove11/7/97CloudyWavesBreezy4.004.003.503.004.504.003.504.000.015.411.813.3
Purity11 Cove5/30/99HazyCalmCalm5.505.755.755.256.256.256.006.504.49.10.08.0
Purity12 Upper5/9/97OvercastRipplesCalm4.004.004.504.505.505.505.505.500.00.00.00.0
Purity12 Upper6/1/97OvercastRipplesBreezy4.504.755.505.505.40.0
Purity12 Upper7/1/97ClearCalmCalm4.755.004.504.505.405.004.754.505.10.07.75.4
Purity12 Upper7/30/97ClearCalmCalm6.005.505.255.006.005.755.505.508.74.94.30.0
Purity12 Upper8/30/97CloudyCalmCalm6.006.005.505.006.506.506.506.500.09.50.00.0
Purity12 Upper10/13/97ClearCalmCalm5.505.004.505.005.505.005.504.759.510.59.514.6
Purity12 Upper11/7/97CloudyRipplesBreezy4.003.753.503.505.004.504.504.256.50.010.55.7
Purity12 Upper6/27/99ClearCalmCalm6.006.005.505.505.756.005.255.400.00.04.32.8
Purity13 Lower6/29/97CloudyCalmCalm2.752.752.752.752.752.752.752.750.00.00.00.0
Purity13 Lower9/26/97OvercastCalmCalm3.003.003.003.000.00.0
Roberts25/29/99CloudyRipplesBreezy3.003.003.003.003.003.003.003.000.00.00.00.0
Roberts2 Roberts5/29/95HazyRipplesBreezy2.752.752.502.503.003.003.003.000.00.00.00.0
Roberts2 Roberts5/4/97OvercastChoppyWindy2.502.503.003.000.00.0
Roberts2 Roberts6/27/97OvercastRipplesBreezy2.752.753.003.000.00.0
Roberts2 Roberts7/25/97HazyRipplesBreezy2.002.002.002.002.502.502.502.500.00.00.00.0
Roberts2 Roberts8/30/97HazyCalmCalm2.002.002.002.000.00.0
Roberts2 Roberts9/26/97OvercastCalmCalm2.402.402.602.600.00.0
Roberts Pond25/28/96CloudyRipplesBreezy3.03.03.03.03.03.03.03.00.00.00.00.0
Roberts Pond26/26/96ClearWavesWindy3.03.02.52.53.33.33.02.80.00.00.08.7
Roberts Pond27/26/96OvercastCalmCalm3.23.23.12.80.012.0
Roberts Pond28/23/96HazyRipplesBreezy3.02.53.12.62.62.82.52.718.217.57.47.7
Roberts Pond29/27/96OvercastRipplesBreezy2.32.32.82.30.020.0
Silver56/25/96CloudyRipples4.74.75.45.45.65.40.00.0
Squam116/28/96ClearCalmCalm7.57.66.66.68.18.07.37.11.30.01.22.8
Squam11 Kent Is7/6/97ClearRipplesBreezy9.509.508.508.3010.0010.009.509.500.02.40.00.0
Thurston95/30/99CloudyRipplesBreezy4.504.004.504.254.004.004.504.2511.85.70.05.7
Thurston97/3/99ClearCalmCalm3.503.503.003.253.503.503.003.250.08.00.08.0
Thurston98/12/99CloudyRipplesBreezy3.003.002.502.753.003.003.253.000.09.50.08.0
Thurston9 Thurston4/27/97ClearRipplesBreezy5.255.004.504.255.255.005.005.004.95.74.90.0
Thurston9 Thurston5/31/97OvercastCalmCalm4.004.004.004.254.254.254.254.000.06.10.06.1
Thurston9 Thurston7/5/97ClearRipplesBreezy4.254.253.503.754.504.304.504.750.06.94.55.4
Thurston9 Thurston8/1/97CloudyRipplesBreezy3.253.253.253.003.503.503.503.500.08.00.00.0
Thurston9 Thurston8/30/973.503.003.503.003.503.253.503.5015.415.47.40.0
Thurston9 Thurston10/13/97ClearCalmCalm3.503.253.003.003.253.253.003.257.40.00.08.0
Thurston9 Thurston11/7/97CloudyCalmCalm2.502.252.252.002.502.502.252.0010.511.80.011.8
Thurston Pond95/30/96CloudyCalmCalm3.53.53.53.50.00.0
Thurston Pond97/1/96ClearRipplesBreezy3.03.02.52.53.53.03.03.00.00.015.40.0
Thurston Pond99/1/96CloudyRipplesCalm4.04.14.24.24.04.54.04.02.50.011.80.0
Thurston Pond99/30/96ClearRipplesBreezy3.53.52.52.35.53.84.53.50.010.537.825.0
Winni227/1/96ClearRipplesCalm8.09.07.08.010.011.08.09.011.813.39.511.8
Winni456/24/96CloudyCalmCalm9.89.88.89.39.39.39.09.00.05.60.00.0
WinniCH Deep 18/16/96HazyRipplesBreezy6.86.95.96.17.47.57.07.11.53.31.31.4
Winni, Alton Bay25 Alton6/6/97CloudyRipplesBreezy5.505.605.205.407.006.705.905.801.83.84.41.7
Winni, Alton Bay26 Alton6/26/97HazyRipplesCalm6.806.806.306.407.107.006.706.400.01.61.44.6
Winni, Alton Bay26 Alton7/2/97CloudyRipplesBreezy8.208.207.507.508.207.507.500.00.00.0
Winni, Alton Bay26 Alton7/9/97OvercastCalmBreezy7.607.807.907.908.208.301.31.2
Winni, Alton Bay26 Alton7/18/97CloudyRipplesBreezy9.309.307.707.808.708.708.708.700.01.30.00.0
Winni, Alton Bay26 Alton7/24/97HazyRipplesBreezy8.008.008.008.008.508.508.508.500.00.00.00.0
Winni, Alton Bay27Alton9/1/99ClearRipplesBreezy8.508.007.507.5010.009.0010.009.506.10.010.55.1
Winni, Long Isl.45 Ese Li8/11/97HazyRipplesCalm6.506.506.256.108.007.757.257.250.02.43.20.0
Winni, Long Isl.45 Ese Li10/6/97ClearRipplesCalm7.007.256.506.507.507.606.506.603.50.01.31.5
Winni, Long Isl.61 West Pt6/1/99HazyCalmCalm6.506.807.006.807.507.507.504.52.90.0
Winni, Moult. Bay21 Bear Is6/24/97CloudyChoppyBreezy4.505.004.505.004.505.004.505.0010.510.510.510.5
Winni, Moult. Bay21 Bear Is7/16/97OvercastCalmCalm7.007.007.007.007.507.507.507.500.00.00.00.0
Winni, Moult. Bay21 Bear Is8/5/97CloudyRipplesBreezy5.005.005.005.006.006.006.006.000.00.00.00.0
Winni, Moult. Bay21 Bear Is9/5/97ClearChoppyBreezy5.505.005.005.005.506.005.005.009.50.08.70.0
Winni, Moult. Bay21 Bear Is6/12/99CloudyRipplesCalm7.007.007.007.007.007.007.007.000.00.00.00.0
Winni, Moult. Bay21 Bear Is6/25/99CloudyRipplesCalm7.007.007.007.007.007.007.007.000.00.00.00.0
Winni, Moult. Bay21 Bear Is7/21/99ClearCalmCalm7.507.507.007.007.507.507.007.000.00.00.00.0
Winni, Moult. Bay21 Bear Is8/10/99CloudyWavesBreezy6.006.005.005.006.006.005.005.000.00.00.00.0
Winni, Moult. BayWolfeboro Bay8/6/99CloudyRipplesBreezy5.005.507.006.004.004.505.005.509.515.411.89.5
Winni, Winter Hbr.15 Winter7/12/99ClearRipplesCalm6.506.007.006.508.507.508.007.008.07.412.513.3
Winni, Winter Hbr.15 Winter8/8/99CloudyRipplesBreezy8.009.007.608.008.309.008.7010.1011.85.18.114.9
Winnisquam10 Waldron7/3/99ClearRipplesCalm7.758.257.508.0010.0010.509.009.256.36.54.92.7
Winnisquam10 Waldron7/31/99HazyRipplesBreezy6.506.755.756.258.507.758.008.503.88.39.26.1
Winnisquam10 Waldron8/28/99CloudyCalmCalm6.507.006.256.758.258.758.008.507.47.75.96.1
Winnisquam10 Waldron9/11/99ClearWavesBreezy6.887.116.006.509.009.258.008.503.48.02.76.1
Winnisquam20 Gilson7/3/99ClearWavesBreezy7.758.256.507.009.259.508.508.756.37.42.72.9
Winnisquam20 Gilson7/31/99HazyWavesBreezy7.257.755.756.258.509.009.009.506.78.35.75.4
Winnisquam20 Gilson8/28/99CloudyCalmCalm7.508.008.008.509.5010.009.5010.006.56.15.15.1
Winnisquam20 Gilson9/11/99ClearWavesBreezy7.007.256.887.139.389.639.009.503.53.62.65.4
Winnisquam30 Bartlett7/3/99ClearWavesBreezy7.508.007.007.509.5010.008.759.256.56.95.15.6
Winnisquam30 Bartlett7/31/99HazyRipplesBreezy7.007.506.006.508.758.008.008.506.98.09.06.1
Winnisquam30 Bartlett8/28/99CloudyCalmCalm8.008.506.757.259.5010.008.509.006.17.15.15.7
Winnisquam30 Bartlett9/12/99ClearCalmCalm9.009.507.888.139.139.388.889.135.43.12.72.7
Winnisquam40 Hemlock7/3/99ClearRipplesBreezy7.508.007.257.758.759.259.009.256.56.75.62.7
Winnisquam40 Hemlock7/31/99HazyRipplesBreezy6.757.255.506.009.009.508.509.007.18.75.45.7
Winnisquam40 Hemlock8/28/99CloudyCalmCalm8.008.507.307.5010.0010.508.509.006.12.74.95.7
Winnisquam40 Hemlock9/12/99ClearRipplesCalm8.008.507.007.509.259.758.008.506.16.95.36.1
Winnisquam, #1 Waldr9/12/98ClearCalmCalm7.007.257.507.753.53.3
Winnisquam, #2 Gilso9/12/98ClearCalmCalm7.007.258.008.253.53.1
Winnisquam, #3 Bartl9/12/98ClearCalmCalm6.757.008.258.503.63.0
Winnisquam, #4 Hemlo9/12/98ClearRipplesCalm6.256.508.508.753.92.9
Sample Size (N)195167186155
# samples > 10% precision27252315
# samples > 15% precision71063
# samples > 20% precision1331
ShadeSunShadeSun
% exceeding 10% precision13.8%15.0%12.4%9.7%
14151210
Min Sd1.31.41.61.4
Median SD4.74.55.35.2
Mean SD4.94.75.55.5
Max Sd9.89.311.010.1
Median Precision2.472.822.682.82
ShadeSunShadeSun
SHADESUN
14.00%15.00%12.00%9.70%
Precision (replicates)
0
0
0
0
14
15
12
10
No Scope
Scope
Precision (treatments)
WithW/OSSShady
ss vs shss vs shwith vs w/owith vs w/o
LakeSiteDateSkySurfaceWindDDsh w/o V1SDss w/o V1SDshV1SDssV1Precison (sunny vs shady with View Scope)Precision (sunny vs Shady w/o view Scope)Precision (sunny with vs Sunny W/o View Scope)Precision (shady with vs Shady w/o view Scope)
Baboosic1 Clarks9/17/97ClearCalmCalm0.50.50.50.50.00.00.00.0
Baboosic2 Center9/17/97ClearCalmCalm0.50.50.50.50.00.00.00.0
Baboosic3 Sharks9/17/97ClearCalmCalm0.50.50.50.50.00.00.00.0
Baboosic3 Sharks9/9/97ClearCalmBreezy1.01.01.01.00.00.00.00.0
Baboosic3 Sharks8/27/97clearcalmcalm1.51.51.51.50.00.00.00.0
Baboosic2 Center8/27/97ClearCalmCalm1.51.51.51.50.00.00.00.0
Baboosic3 Sharks8/27/97ClearCalmCalm1.51.51.51.50.00.00.00.0
Baboosic2 Center8/7/96ClearCalmCalm1.51.52.02.00.00.028.628.6
Baboosic2 Center8/14/96ClearCalmCalm2.02.32.32.011.811.811.811.8
North River1 Turtle9/19/99ClearCalmCalm1.82.22.42.018.220.09.528.6
Long Pond10 Deep9/27/97ClearCalmCalm2.52.62.42.918.93.910.94.1
Purity139/24/96ClearCalmCalm2.52.52.52.50.00.00.00.0
Milton 3 Ponds1626/10/98ClearCalmCalm2.22.43.02.86.98.715.430.8
Northeast1 Milton6/23/99ClearCalmCalm2.82.93.03.26.53.59.86.9
Baboosic28/14/98ClearCalmCalm2.82.93.03.618.25.321.58.7
Baboosic2 Center8/14/98clearcalmcalm2.82.93.03.618.23.521.56.9
Baboosic18/14/98ClearCalmCalm2.82.93.13.49.25.315.912.0
Baboosic1 Clarks8/14/98clearcalmcalm2.82.93.13.49.23.515.910.2
Thurston9 Thurston10/13/97ClearCalmCalm3.53.03.33.08.015.40.07.4
Baboosic38/14/98ClearCalmCalm2.83.03.33.30.08.78.016.7
Conway1 Clarks6/25/97ClearCalmCalm3.33.53.33.57.47.40.00.0
Baboosic3 Sharks8/14/98clearcalmcalm2.83.03.33.30.06.99.516.4
Baboosic1 Clarks6/25/97clearcalmcalm3.33.53.33.55.95.90.00.0
Baboosic38/25/98ClearCalmCalm2.32.83.53.27.521.813.342.1
Thurston97/3/99ClearCalmCalm3.53.03.53.015.415.40.00.0
Baboosic3 Sharks6/25/97ClearCalmCalm3.53.63.53.42.92.85.70.0
Long Pond107/25/98ClearCalmCalm3.53.33.53.50.07.47.40.0
Baboosic2 Center6/19/96ClearCalmCalm3.53.04.03.513.315.415.413.3
Long Pond105/27/96ClearCalmCalm3.54.04.04.00.013.30.013.3
Baboosic1 Clark9/26/96ClearCalmBreezy3.74.04.04.24.97.84.97.8
Baboosic2 Center7/6/99ClearCalmCalm4.03.84.04.37.26.513.70.0
Purity2187/31/98ClearCalmCalm4.03.34.04.511.820.732.30.0
Purity117/1/96ClearCalmCalm4.14.04.04.511.82.511.82.5
Baboosic1 Clarks7/6/99ClearCalmCalm3.93.24.14.10.019.724.75.0
Baboosic3 Sharks7/6/99ClearCalmCalm3.43.84.34.22.49.811.323.4
Baboosic1 Clarks8/3/99ClearCalmCalm4.03.74.34.42.37.817.37.2
Kanasatka2 Animal8/10/98ClearCalmCalm4.54.34.64.52.24.54.52.2
Baboosic3 Sharks8/3/99ClearCalmCalm4.74.45.04.412.86.60.06.2
Winni, Moult. Bay21 Bear Is7/13/98ClearCalmCalm5.55.05.04.510.59.510.59.5
Long Pond10 Deep4/27/97ClearCalmCalm5.54.55.04.85.120.05.49.5
Purity2189/24/98ClearCalmCalm4.54.05.05.00.011.822.210.5
Crystal (Enfield)368/8/98ClearCalmCalm4.15.05.05.12.019.82.019.8
Purity11 Cove10/13/97ClearCalmCalm5.04.55.05.34.910.515.40.0
Baboosic2 Center8/3/99ClearCalmCalm4.94.55.24.710.18.54.35.9
Wentworth2987/4/98ClearCalmCalm4.54.25.34.614.16.99.116.3
Purity12 Upper7/1/97ClearCalmCalm4.84.55.44.812.85.45.412.8
Purity125/27/96ClearCalmCalm6.05.05.54.520.018.210.58.7
Purity11 Cove7/30/97ClearCalmCalm5.55.05.55.09.59.50.00.0
Lovell Lake2 South6/16/96ClearCalmBreezy5.05.25.55.25.63.90.09.5
Purity12 Upper10/13/97ClearCalmCalm5.54.55.55.50.020.020.00.0
Hatch Pond8 Deep8/31/97ClearCalmCalm5.85.05.55.85.314.814.85.3
Lovell Lake1 North6/16/96ClearCalmBreezy5.24.95.65.27.45.95.97.4
Lovell Lake2 South8/25/96ClearCalmCalm5.55.05.75.45.49.57.73.6
Purity12 Upper6/27/99ClearCalmCalm6.05.55.85.39.18.74.74.3
Lovell Lake1 North6/2/96ClearCalmCalm6.85.55.95.82.620.44.413.4
Purity12 Upper7/30/97ClearCalmCalm6.05.36.05.58.713.34.70.0
Crystal (Eaton)5 Crystal7/27/97ClearCalmCalm6.05.56.05.84.38.74.40.0
Lovell Lake1 North8/25/96ClearCalmCalm5.04.76.25.78.46.219.221.4
Lovell977/19/98ClearCalm5.04.46.25.86.712.827.521.4
Crystal (Eaton)57/28/96ClearCalmCalm6.55.86.35.88.312.20.03.9
Wentworth1 Fullers8/31/99ClearCalmCalm6.05.36.45.711.612.47.36.5
Crystal (Eaton)56/27/99ClearCalmCalm6.05.56.56.08.08.78.78.0
Lovell988/9/98ClearCalmCalm6.16.06.56.33.11.74.96.3
Newfound3 Pasquan8/16/99ClearCalmCalm6.56.56.57.07.40.07.40.0
Lovell1 North8/9/98clearcalmcalm6.15.16.66.09.517.916.27.9
Lovell978/9/98ClearCalmCalm6.15.16.66.09.517.916.27.9
Lovell987/19/98ClearCalm6.05.06.76.19.418.219.811.0
Lovell1 North6/27/99ClearCalmCalm6.86.86.86.80.00.00.00.0
Lovell Lake2 South6/2/96ClearCalmCalm6.56.07.06.015.48.00.07.4
Newfound2 Mayhew7/16/99ClearCalmCalm7.07.07.06.57.40.07.40.0
Winni498/6/96ClearCalmCalm7.36.07.56.514.318.98.03.4
Newfound2 Mayhew9/17/98ClearCalmCalm7.36.57.56.514.310.90.03.4
Winni, Moult. Bay21 Bear Is7/21/99ClearCalmCalm7.57.07.57.06.96.90.00.0
Newfound2 Mayhew9/1/98ClearCalmCalm7.06.57.57.33.47.410.96.9
Opechee1765/15/98ClearCalmCalm7.27.27.57.50.00.04.14.1
WinniClark Pt9/6/96ClearCalmCalm7.27.77.78.26.36.76.36.7
Newfound3 Pasquany9/4/96ClearCalmCalm8.57.58.07.56.512.50.06.1
Lovell2 South7/27/97ClearCalmCalm7.26.28.07.73.814.921.610.5
Lovell2 South6/27/99ClearCalmCalm7.66.58.17.113.215.68.86.4
Squam116/28/96ClearCalmCalm7.56.68.17.310.412.810.17.7
Newfound3 Pasquaney9/18/98ClearCalmCalm6.86.88.57.315.90.07.123.0
Merrymeeting3 EastEnd7/12/99ClearCalmCalm8.06.58.87.713.320.716.99.5
Merrymeeting1077/6/98ClearCalmCalm7.77.09.07.814.39.510.815.6
Merrymeeting1 BroadCv5/27/97ClearCalmCalm7.07.09.08.82.20.022.825.0
Merrymeeting1087/6/98ClearCalmCalm8.57.09.18.111.619.414.66.8
Winnisquam30 Bartlett9/12/99ClearCalmCalm9.07.99.18.92.713.312.01.4
Merrymeeting2 Owls Hd7/12/99ClearCalmCalm8.07.59.28.49.16.511.314.0
Winni, Alton Bay26 Alton8/27/98ClearCalmCalm9.68.89.79.43.18.76.61.0
Merrymeeting1067/6/98ClearCalmCalm8.97.59.88.415.417.111.39.6
Merrymeeting1 BroadCv7/12/99ClearCalmCalm8.57.09.98.910.719.423.314.7
Winni, Alton Bay26 Alton8/25/97ClearCalmCalm9.98.310.08.417.417.61.21.0
Merrymeeting3 EastEnd6/9/97ClearCalmCalm8.08.010.08.812.80.09.522.2
Merrymeeting1 BroadCv7/7/97ClearCalmCalm7.36.810.59.510.07.133.136.0
Merrymeeting2 Owls Hd8/25/97ClearCalmCalm9.29.210.99.612.70.04.316.9
Merrymeeting3 EastEnd8/25/97ClearCalmCalm9.48.510.99.711.710.113.214.8
Merrymeeting1 BroadCv8/25/97ClearCalmCalm10.09.510.99.99.65.14.18.6
Merrymeeting1087/21/98ClearCalmCalm9.89.011.010.18.58.511.511.5
Merrymeeting2 Owls Hd7/7/97ClearCalmCalm8.57.511.19.218.712.520.426.5
Merrymeeting1077/21/98ClearCalmCalm8.49.511.610.96.212.313.732.0
Merrymeeting1067/21/98ClearCalmCalm10.29.312.010.513.39.212.116.2
Baboosic2 Center7/24/96CloudyCalmCalm2.02.02.02.00.00.00.00.0
Milton 3 Ponds1626/18/98CloudyCalmCalm1.51.82.02.522.218.232.628.6
Thurston9 Thurston11/7/97CloudyCalmCalm2.52.32.52.310.510.50.00.0
Purity13 Lower6/29/97CloudyCalmCalm2.82.82.82.80.00.00.00.0
Milton2916/10/98CloudyCalmCalm1.71.82.82.224.05.720.048.9
Long Pond10 Deep10/30/97CloudyCalmCalm2.83.02.92.77.16.910.53.5
Depot Pond#28/13/98cloudycalmcalm2.32.23.03.26.54.437.026.4
Depot398/13/98CloudyCalmCalm2.32.23.03.26.54.437.026.4
Thurston2897/26/98CloudyCalmCalm3.02.83.03.38.08.716.70.0
MiltonTownhouse8/13/98cloudycalmcalm2.22.43.12.96.78.718.934.0
Townhouse2918/13/98CloudyCalmCalm2.22.43.12.96.78.718.934.0
Northeast Pd#18/13/98cloudycalmcalm2.93.03.83.72.73.420.926.9
Northeast1628/13/98CloudyCalmCalm2.93.03.83.72.73.420.926.9
CrystalDeep7/14/96CloudyCalmCalm3.83.54.03.513.38.20.05.1
Conway2 Gull6/25/97CloudyCalmCalm4.54.44.54.19.32.27.10.0
Conway1 Andrews6/25/97CloudyCalmCalm5.14.64.94.119.010.312.74.0
Hatch Pond629/25/98CloudyCalmCalm4.84.55.35.04.95.410.510.0
Conway1&26/6/96CloudyCalmCalm4.25.05.35.30.017.44.922.2
Lovell1 North6/7/98cloudycalmcalm4.54.35.44.811.84.511.018.2
Lovell976/7/98CloudyCalmCalm4.54.35.44.811.84.511.018.2
Purity2188/31/98CloudyCalmCalm4.55.05.54.814.610.55.120.0
Crystal (Eaton)55/31/98CloudyCalmCalm4.85.55.55.50.014.60.014.6
Lovell1 North8/30/97CloudyCalmCalm5.85.05.75.93.414.816.51.7
Winni, Moult. Bay21 Bear Is9/14/98CloudyCalmCalm5.54.85.84.524.414.65.44.4
Lovell2 South8/30/97CloudyCalmCalm5.24.56.25.610.214.421.817.5
Lovell1 North8/30/98cloudycalmcalm4.74.76.56.50.00.032.132.1
Lovell978/30/98CloudyCalmCalm4.74.76.56.50.00.032.132.1
Purity12 Upper8/30/97CloudyCalmCalm6.05.56.56.50.08.716.78.0
Lovell1 North9/14/97CloudyCalmCalm5.34.96.86.37.67.825.024.8
Lovell988/16/98CloudyCalmCalm6.05.97.16.410.41.78.116.8
Winni, Alton Bay26 Alton7/19/98CloudyCalmBreezy7.17.17.37.21.40.01.42.8
Winni, Alton Bay26 Alton7/13/98CloudyCalm8.07.78.07.73.83.80.00.0
Winnisquam10 Waldron8/28/99CloudyCalmCalm6.56.38.38.03.13.924.623.7
Newfound3 Pasquaney9/1/98CloudyCalmCalm8.57.59.08.011.812.56.55.7
Winni456/24/96CloudyCalmCalm9.88.89.39.02.710.82.85.3
Winnisquam30 Bartlett8/28/99CloudyCalmCalm8.06.89.58.511.116.923.017.1
Winnisquam20 Gilson8/28/99CloudyCalmCalm7.58.09.59.50.06.517.123.5
Winnisquam40 Hemlock8/28/99CloudyCalmCalm8.07.310.08.516.29.215.222.2
MerrymeetingBroad Cv9/24/96CloudyCalmCalm11.012.811.013.016.715.11.60.0
Milton 3 Ponds396/18/98HazyCalmCalm1.71.51.82.220.012.537.85.7
Milton 3 Pond1626/24/98HazyCalmCalm1.52.22.32.510.537.812.840.0
Milton 3 Ponds2916/24/98HazyCalmCalm1.81.82.42.34.30.027.231.3
Hatch Pond8 Deep8/12/99HazyCalmCalm5.04.65.55.50.09.418.99.5
Kanasatka2 Animal7/26/97HazyCalmCalm5.04.65.65.51.88.317.811.3
Purity12 Upper7/31/99HazyCalmCalm5.55.56.06.00.00.08.78.7
Purity11 Cove5/30/99HazyCalmCalm5.55.86.36.04.14.44.312.8
Newfound3 Pasquan7/18/99HazyCalmCalm6.06.56.57.07.48.07.48.0
Newfound2 Mayhew8/18/98HazyCalmCalm6.06.07.57.06.90.015.422.2
Winni, Alton Bay26 Alton7/4/98HazyCalmCalm7.37.57.57.06.92.76.92.7
Winni, Long Isl.61 West Pt6/1/99HazyCalmCalm6.57.07.57.50.07.46.914.3
Newfound2 Mayhew7/24/97HazyCalmCalm7.77.77.77.70.00.00.00.0
Winni, Alton Bay26 Alton9/27/98HazyCalmCalm7.58.07.88.13.86.51.23.9
Winni, Alton Bay26 Alton6/25/98HazyCalmCalm8.37.38.48.22.412.811.61.2
Winni, Alton Bay27 Alton7/15/98HazyCalmCalm8.56.08.57.019.434.515.40.0
Winni648/5/96HazyCalmCalm8.07.88.57.88.62.50.06.1
Newfound2 Mayhew6/12/96HazyCalmCalm8.07.58.58.50.06.512.56.1
Winni, Alton Bay26 Alton9/19/98HazyCalmCalm7.97.78.98.72.32.612.211.9
Winni, Alton Bay27Alton7/16/99HazyCalmCalm6.08.09.09.00.028.611.840.0
Merrymeeting1078/24/98HazyCalmCalm10.27.912.19.821.025.421.517.0
Milton 3 Ponds1627/7/98OvercastCalmCalm1.71.31.61.56.526.714.36.1
Long Pond107/26/96OvercastCalmBreezy3.33.13.13.10.06.20.06.2
Thurston9 Thurston5/31/97OvercastCalmCalm4.04.04.34.30.00.06.16.1
Winni, Moult. Bay21 Bear Is6/24/98OvercastCalmCalm5.55.05.55.50.09.59.50.0
Winni, Moult. Bay21 Bear Is7/16/97OvercastCalmCalm7.07.07.57.50.00.06.96.9
Winni, Alton Bay26 Alton7/9/97OvercastCalmBreezy7.67.87.98.23.72.65.03.9
Merrymeeting2 Owls Hd7/21/97OvercastCalmCalm6.06.08.68.60.00.035.635.6
Northeast1 Milton8/14/97ClearChoppyWindy3.02.73.93.510.810.525.826.1
Baboosic2 Center7/9/97ClearChoppyGusty3.03.54.04.00.015.413.328.6
Baboosic1 Clarks7/9/97ClearChoppyBreezy3.33.54.04.00.07.413.320.7
Depot2 Milton8/14/97ClearChoppyWindy4.03.54.54.26.913.318.211.8
Townhouse3 Milton8/14/97ClearChoppyWindy3.33.05.04.412.89.537.841.0
Winni, Moult. Bay21 Bear Is9/5/97ClearChoppyBreezy5.55.05.55.09.59.50.00.0
Newfound3 Pasquany7/17/96ClearChoppyBreezy5.05.06.06.00.00.018.218.2
Lovell1 North7/11/99ClearChoppyWindy5.54.86.35.415.413.611.813.6
Lovell2 South9/21/97ClearChoppyWindy5.14.56.56.61.512.537.824.1
Lovell2 South7/11/99ClearChoppyWindy5.95.16.65.911.214.514.511.2
Lovell Lake1 North8/18/96ClearChoppyBreezy6.25.36.76.011.015.712.47.8
Lovell1 North9/21/97ClearChoppyWindy5.44.77.07.00.013.939.325.8
Newfound3 Pasquaney9/11/98ClearChoppyWindy6.37.08.57.89.211.310.230.5
Milton 3 Ponds1627/29/98CloudyChoppyWindy2.02.02.13.447.30.051.94.9
Winni, Moult. Bay21 Bear Is6/24/97CloudyChoppyBreezy4.54.54.54.50.00.00.00.0
Mirror3 PTD7/21/96CloudyChoppyWindy4.13.94.85.05.15.024.714.7
Townhouse3 Milton9/23/97OvercastChoppyWindy2.72.73.53.50.00.025.825.8
Kanasatka2 Animal7/18/98OvercastChoppyWindy3.53.94.34.54.510.814.320.5
Baboosic1 Clarks9/9/97ClearRipplesBreezy1.01.01.01.00.00.00.00.0
Baboosic2 Center9/9/97ClearRipplesCalm1.01.01.01.00.00.00.00.0
Baboosic1 Clarks8/19/97clearripplesbreezy1.51.51.51.50.00.00.00.0
Baboosic1 Clarks8/19/97ClearRipplesBreezy1.51.51.51.50.00.00.00.0
Baboosic2 Center8/19/97ClearRipplesBreezy1.51.51.51.50.00.00.00.0
Baboosic3 Sharks8/19/97ClearRipplesBreezy1.51.51.51.50.00.00.00.0
Northeast1627/14/98ClearRipplesBreezy1.61.51.51.50.06.50.06.5
Purity135/27/96ClearRipplesCalm1.81.81.81.80.00.00.00.0
Baboosic2 Center9/4/96ClearRipplesBreezy2.02.52.02.522.222.20.00.0
MiltonDepot8/4/98clearripplescalm1.71.82.22.14.75.715.425.6
Milton 3 pond/ Depot8/4/98ClearRipplesCalm1.71.82.22.14.75.715.425.6
Long Pond10 Deep7/3/99ClearRipplesBreezy2.32.02.32.30.011.811.80.0
Milton 3 Ponds397/2/98ClearRipplesBreezy2.22.12.32.58.34.717.44.4
Northeast1 Milton7/30/97ClearRipplesBreezy2.02.62.32.612.226.10.014.0
Milton 3 PondsTownhouse7/14/98ClearRipplesBreezy2.02.02.51.363.20.042.422.2
Milton 3 Ponds397/14/98ClearRipplesBreezy1.51.62.52.022.26.522.250.0
Purity137/28/96ClearRipplesBreezy2.52.52.52.50.00.00.00.0
Thurston2895/30/98ClearRipplesBreezy3.02.52.52.89.518.29.518.2
Milton 3 Ponds1627/2/98ClearRipplesBreezy1.51.72.82.128.612.521.160.5
MiltonNortheast8/4/98clearripplescalm2.52.02.93.03.422.240.014.8
Milton 3 Pond/Northe8/4/98ClearRipplesCalm2.52.02.93.03.422.240.014.8
Milton 3 Ponds396/10/98ClearRipplesBreezy2.22.53.03.00.012.818.230.8
MiltonTownhouse7/20/98clearripplesbreezy2.42.53.03.00.04.118.222.2
Baboosic2 Center7/17/96ClearRipplesBreezy2.52.53.03.00.00.018.218.2
Baboosic18/4/98ClearRipplesCalm2.52.53.03.00.00.018.218.2
Baboosic1 Clarks7/30/97ClearRipplesBreezy3.03.03.03.00.00.00.00.0
Baboosic2 Center7/30/97ClearRipplesBreezy3.03.03.03.00.00.00.00.0
Baboosic3 Sharks7/30/97ClearRipplesBreezy3.03.03.03.00.00.00.00.0
Baboosic3 Sharks7/30/97ClearRipplesBreezy3.03.03.03.00.00.00.00.0
Baboosic28/4/98ClearRipplesCalm3.32.83.03.00.016.78.78.0
Baboosic2 Center6/25/97ClearRipplesBreezy3.03.53.33.30.015.47.48.0
Baboosic2 Center7/23/97ClearRipplesBreezy3.03.33.33.30.08.00.08.0
Baboosic1 Clarks8/6/97ClearRipplesBreezy3.33.33.33.30.00.00.00.0
Baboosic2 Center8/6/97ClearRipplesBreezy3.33.33.33.30.00.00.00.0
Baboosic3 Sharks8/17/99ClearRipplesBreezy3.03.53.33.44.515.42.98.0
Paradise Pond2066/6/98ClearRipplesBreezy1.81.93.33.22.82.753.558.5
Townhouse3 Milton7/31/97ClearRipplesBreezy2.92.83.43.52.93.522.215.9
Thurston Pond97/1/96ClearRipplesBreezy3.02.53.53.015.418.218.215.4
Baboosic2 Center10/19/99ClearRipplesBreezy3.33.03.53.29.09.56.55.9
Baboosic38/18/98ClearRipplesBreezy3.33.33.53.37.40.00.07.4
Baboosic3 Sharks8/18/98clearripplesbreezy3.33.33.53.35.90.00.05.9
Baboosic2 Center8/18/98clearripplesbreezy3.03.03.53.42.90.012.515.4
Baboosic2 Center8/17/99ClearRipplesBreezy3.03.53.53.50.015.40.015.4
Baboosic1 Clarks8/17/99ClearRipplesBreezy3.03.53.53.50.015.40.015.4
Townhouse3 Milton8/6/97ClearRipplesBreezy3.33.33.53.62.80.08.75.9
Paradise Pond2067/3/98ClearRipplesBreezy2.52.13.63.018.517.433.734.7
Townhouse3 Milton7/21/99ClearRipplesBreezy3.03.03.63.60.01.719.818.2
Townhouse3 Milton8/10/99ClearRipplesBreezy3.43.03.63.72.712.520.95.7
Depot2 Milton7/31/97ClearRipplesBreezy2.63.23.63.84.120.715.832.3
Northeast1 Milton8/10/99ClearRipplesBreezy3.23.13.63.85.43.220.311.8
Baboosic1 Clarks6/15/99ClearRipplesBreezy3.13.53.73.55.612.10.017.6
Baboosic1 Clarks8/31/99ClearRipplesBreezy3.53.33.73.55.65.95.95.6
Baboosic3 Sharks7/23/98ClearRipplesBreezy3.53.03.83.314.315.48.06.9
Depot2 Milton6/23/99ClearRipplesCalm3.12.93.84.05.16.731.920.3
Baboosic2 Center6/15/99ClearRipplesBreezy3.83.44.03.513.39.82.96.5
Baboosic1 Clarks10/19/99ClearRipplesBreezy4.03.44.03.513.316.22.90.0
Baboosic3 Sharks10/19/99ClearRipplesBreezy3.83.24.03.85.117.117.15.1
Baboosic3 Sharks7/9/97ClearRipplesBreezy3.53.34.04.00.07.420.713.3
Crystal (Eaton)5 Crystal4/30/97ClearRipplesBreezy3.53.04.04.00.015.428.613.3
Purity127/1/96ClearRipplesBreezy4.03.54.04.00.013.313.30.0
Townhouse3 Milton6/23/99ClearRipplesCalm3.13.54.04.24.912.118.225.4
Long Pond10 Deep6/27/97ClearRipplesGusty4.33.54.04.511.820.525.07.2
Squam18 Piper Cv6/28/98ClearRipplesCalm3.54.04.04.817.113.317.113.3
Townhouse3 Milton8/17/99ClearRipplesBreezy2.72.74.13.515.80.025.841.2
Baboosic2 Center8/31/99ClearRipplesBreezy3.93.54.13.87.610.88.25.0
Depot2 Milton8/10/99ClearRipplesBreezy3.84.24.14.59.310.06.97.6
Depot2 Milton8/6/97ClearRipplesCalm3.43.54.34.06.12.913.322.2
Baboosic3 Sharks7/20/99ClearRipplesBreezy4.34.34.34.914.20.014.20.0
Depot2 Milton7/21/99ClearRipplesBreezy3.73.04.33.716.420.919.515.0
Baboosic2 Center5/28/99ClearRipplesBreezy3.83.64.34.07.25.410.512.3
Baboosic3 Sharks7/27/99ClearRipplesBreezy4.03.84.34.07.25.15.17.2
Baboosic3 Sharks8/31/99ClearRipplesCalm4.03.54.43.814.613.38.29.5
Northeast1 Milton7/21/99ClearRipplesBreezy3.43.24.44.32.37.630.925.6
Baboosic2 Center7/20/99ClearRipplesBreezy4.04.54.54.50.011.80.011.8
Thurston9 Thurston7/5/97ClearRipplesBreezy4.33.54.54.50.019.425.05.7
Winni, Moult. Bay5 Melvin6/25/97ClearRipplesBreezy4.54.54.54.85.40.05.40.0
Baboosic1 Clarks5/28/99ClearRipplesBreezy4.73.54.64.29.129.318.22.2
Northeast1 Milton8/4/99ClearRipplesBreezy4.24.04.65.08.34.922.29.1
Lovell1 North9/19/99ClearRipplesBreezy4.03.44.73.821.216.211.116.1
Baboosic3 Sharks6/22/99ClearRipplesBreezy4.44.64.74.82.14.44.36.6
Hatch Pond8 Deep7/7/97ClearRipplesBreezy4.34.34.84.80.00.011.111.1
Purity11 Cove7/1/97ClearRipplesBreezy4.34.84.84.80.011.10.011.1
Depot2 Milton8/17/99ClearRipplesBreezy3.13.24.84.64.31.637.443.0
Lovell Lake2 South7/14/96ClearRipplesBreezy5.16.04.84.64.316.226.46.1
Baboosic1 Clarks6/22/99ClearRipplesCalm4.74.84.85.28.02.18.02.1
Lovell2 South7/6/97ClearRipplesBreezy6.07.24.86.530.118.210.222.2
Baboosic2 Center6/22/99ClearRipplesBreezy4.64.55.04.76.22.24.38.3
Lovell1 North9/6/98clearripplesbreezy3.33.55.14.512.55.925.042.9
Lovell979/6/98ClearRipplesBreezy3.33.55.14.512.55.925.042.9
Biscay Pond67/30/97ClearRipplesBreezy4.04.15.14.78.22.513.624.2
Crystal (Eaton)5 Crystal7/6/97ClearRipplesBreezy4.54.55.35.04.90.010.515.4
Thurston9 Thurston4/27/97ClearRipplesBreezy5.34.55.35.04.915.410.50.0
Hatch Pond8 Deep7/28/97ClearRipplesBreezy5.24.65.35.41.912.216.01.9
Thurston Pond99/30/96ClearRipplesBreezy3.52.55.54.520.033.357.144.4
Lovell2 South9/19/99ClearRipplesBreezy3.93.95.55.09.50.024.734.0
Hatch#89/1/98clearripplesbreezy5.04.55.55.09.510.510.59.5
Squam18 Piper Cv7/19/98ClearRipplesBreezy5.05.55.55.34.79.54.79.5
Lovell978/23/98ClearRipplesCalm4.34.25.55.73.62.430.324.5
Winni, Alton Bay24 Alton5/13/98ClearRipplesBreezy5.54.85.75.013.114.65.13.6
Lovell1 North6/15/97ClearRipplesBreezy4.54.05.75.53.611.831.623.5
Little Squam1B6/28/96ClearRipplesBreezy4.85.45.76.28.411.813.817.1
Lovell2 South6/15/97ClearRipplesBreezy4.54.56.05.66.90.021.828.6
KanasatkaAnimal8/3/96ClearRipplesBreezy4.44.66.06.46.54.432.730.8
Lovell989/6/98ClearRipplesBreezy4.74.16.15.510.313.629.225.9
Lovell Lake1 North7/7/96ClearRipplesBreezy6.05.46.15.510.310.51.81.7
Lovell Lake2 South7/7/96ClearRipplesBreezy5.24.66.15.85.012.223.115.9
Lovell1 North6/22/97ClearRipplesBreezy4.24.46.16.01.74.730.836.9
Lovell1 North7/19/98clearripples5.04.46.25.86.712.827.521.4
Crystal (Eaton)59/29/96ClearRipplesBreezy6.05.56.36.30.08.712.84.1
Lovell2 South9/14/97ClearRipplesCalm5.04.76.54.830.16.22.126.1
Crystal (Eaton)55/26/96ClearRipplesBreezy7.05.06.55.516.733.39.57.4
Lovell Lake2 South8/18/96ClearRipplesBreezy5.65.06.56.08.011.318.214.9
Newfound2 Mayhew9/5/97ClearRipplesBreezy6.56.06.56.08.08.00.00.0
Little Squam1A6/28/96ClearRipplesBreezy4.85.26.56.24.78.017.530.1
Lovell Lake2 South8/11/96ClearRipplesBreezy5.75.46.56.33.15.415.413.1
Winni, Moult. Bay21 Bear Is5/27/98ClearRipplesBreezy6.05.56.56.50.08.716.78.0
Newfound3 Pasquan8/25/99ClearRipplesBreezy6.06.06.57.07.40.015.48.0
Lovell Lake1 North8/11/96ClearRipplesBreezy6.05.56.65.518.28.70.09.5
Lovell2 South9/12/99ClearRipplesBreezy5.54.96.65.911.211.518.518.2
Lovell1 North6/29/97ClearRipplesBreezy5.55.26.66.43.15.620.718.2
Newfound2 Mayhew9/11/98ClearRipplesBreezy6.06.37.06.015.44.14.115.4
Crystal (Eaton)58/31/96ClearRipplesBreezy7.04.07.06.015.454.540.00.0
Lovell1 North8/28/99ClearRipples5.65.57.06.49.01.815.122.2
NewfoundCockermouth7/21/99ClearRipplesBreezy7.05.87.06.57.419.612.20.0
Newfound3 Pasquan7/12/99ClearRipplesCalm6.07.07.07.56.915.46.915.4
Lovell1 North6/6/99ClearRipplesBreezy6.34.97.15.820.225.016.811.9
Lovell988/2/98ClearRipplesBreezy6.55.67.16.67.314.916.48.8
Lovell2 South6/29/97clearripplesbreezy5.95.37.26.214.910.715.719.8
Lovell1 North5/31/98clearripplesbreezy5.65.27.26.411.87.420.725.0
Lovell975/31/98ClearRipplesBreezy5.65.27.26.411.87.420.725.0
Lovell1 North8/10/97ClearRipples6.15.07.26.510.219.826.116.5
Lovell1 North7/6/97ClearRipplesBreezy6.25.57.36.511.612.016.716.3
Lovell985/31/98ClearRipplesBreezy5.85.07.36.610.114.827.622.9
Lovell2 South6/6/99ClearRipplesCalm6.55.57.46.512.916.716.712.9
Winni, Long Isl.45 Ese Li10/6/97ClearRipplesCalm7.06.57.56.514.37.40.06.9
Winni, Ctr. Hbr.1 Deep8/6/97ClearRipplesBreezy7.26.57.56.711.310.23.04.1
Merrymeeting3 EastEnd5/21/99ClearRipplesBreezy5.15.07.57.15.52.034.738.1
Winni, Alton Bay25 Alton5/21/98ClearRipplesBreezy6.06.77.66.712.611.00.023.5
Merrymeeting2 Owls Hd5/21/99ClearRipplesBreezy6.56.07.77.09.58.015.416.9
Merrymeeting3 EastEnd5/27/97ClearRipplesBreezy5.05.07.77.35.30.037.442.5
Lovell2 South8/3/97ClearRipplesBreezy6.05.97.77.44.01.722.624.8
Newfound3 Pasquan9/12/99ClearRipplesBreezy7.56.58.06.816.914.33.86.5
Winnipesaukee158/31/98clearripplesbreezy8.07.08.08.00.013.313.30.0
Newfound3 Pasquan9/5/97ClearRipplesBreezy7.57.08.08.33.16.916.46.5
WinnipesaukeeClark Pt8/14/98clearripplescalm7.36.58.27.015.810.97.412.3
Winni, Wolf. Bay3828/14/98ClearRipplesCalm7.36.58.27.015.810.97.412.3
Newfound5 Beachwood8/16/99ClearRipplesBreezy7.97.38.27.58.97.92.73.7
WinniLittle Bear7/18/96ClearRipplesCalm8.06.58.56.526.720.70.06.1
Squam11 Kent Isl8/28/98ClearRipplesBreezy7.86.78.57.611.215.212.68.6
Winni, Winter Hbr.15 Winter7/12/99ClearRipplesCalm6.57.08.58.06.17.413.326.7
Newfound2 Mayhew9/17/97ClearRipplesBreezy6.58.08.58.33.020.73.126.7
Winni268/4/96ClearRipplesBreezy8.58.08.68.60.06.17.21.2
Winni, Alton Bay26 Alton8/8/97ClearRipplesCalm7.57.58.68.93.40.017.113.7
Winni268/31/96ClearRipplesBreezy8.17.78.79.47.75.119.97.1
Winnisquam40 Hemlock7/3/99ClearRipplesBreezy7.57.38.89.02.83.421.515.4
Winni, Winter Hbr.15 Winter6/11/99ClearRipplesBreezy7.07.09.08.011.80.013.325.0
Winnisquam40 Hemlock9/12/99ClearRipplesCalm8.07.09.38.014.513.313.314.5
Merrymeeting1 BroadCv5/21/99ClearRipplesBreezy8.07.09.98.515.213.319.421.2
Winni227/1/96ClearRipplesCalm8.07.010.08.022.213.313.322.2
Winnisquam10 Waldron7/3/99ClearRipplesCalm7.87.510.09.010.53.318.225.4
Winni267/11/96ClearRipplesCalm8.710.010.09.010.513.910.513.9
MerrymeetingBroad Cove10/5/98Clearripplesbreezy9.09.010.09.19.40.01.110.5
Merrymeeting10610/5/98ClearRipplesBreezy9.09.010.09.19.40.01.110.5
Winni227/22/96ClearRipplesCalm8.08.010.09.55.10.017.122.2
Squam11 Kent Is7/6/97ClearRipplesBreezy9.58.510.09.55.111.111.15.1
Winni, Alton Bay27Alton9/1/99ClearRipplesBreezy8.57.510.010.00.012.528.616.2
MerrymeetingBroad Cv8/20/96ClearRipplesBreezy8.16.110.18.714.928.235.122.0
Merrymeeting2 Owls Hd6/30/97ClearRipplesBreezy7.45.710.19.110.426.045.930.9
Merrymeeting3 EastEnd5/13/99ClearRipplesCalm8.56.810.28.419.422.221.118.2
Merrymeeting3 EastEnd6/30/97ClearRipplesBreezy6.67.010.28.913.65.923.942.9
Merrymeeting1087/12/98ClearRipplesGusty5.96.010.29.012.51.740.053.4
Merrymeeting1 BroadCv6/9/97ClearRipplesBreezy7.57.510.29.84.00.026.630.5
Merrymeeting1079/7/98ClearRipplesBreezy7.07.010.38.519.10.019.438.2
Merrymeeting1077/12/98ClearRipplesGusty7.06.210.48.816.712.134.739.1
Merrymeeting2 Owls Hd6/9/97ClearRipplesBreezy7.57.510.59.77.90.025.633.3
Merrymeeting2 Owls Hd5/13/99ClearRipplesBreezy8.88.210.89.413.97.113.620.4
MerrymeetingBroad Cove9/7/98Clearripplesbreezy7.07.010.910.53.70.040.043.6
Merrymeeting1069/7/98ClearRipplesBreezy7.07.010.910.53.70.040.043.6
Merrymeeting1 BroadCv5/13/99ClearRipplesBreezy9.59.011.910.98.85.419.122.4
MerrymeetingEast End8/10/98Clearripplesbreezy8.07.012.010.414.313.339.140.0
Merrymeeting1088/10/98ClearRipplesBreezy8.07.012.010.414.313.339.140.0
Merrymeeting1068/24/98ClearRipplesBreezy8.58.512.010.414.30.020.134.1
Merrymeeting1078/3/98ClearRipplesCalm9.58.612.410.318.59.918.026.5
Merrymeeting1078/10/98ClearRipplesBreezy8.07.812.411.012.02.534.043.1
MerrymeetingBroad Cove8/10/98clearripplesbreezy9.07.512.811.411.618.241.334.9
Merrymeeting1068/10/98ClearRipplesBreezy9.07.512.811.411.618.241.334.9
Merrymeeting1 BroadCv9/22/97ClearRipplesBreezy11.08.013.011.214.931.633.316.7
Merrymeeting2 Owls Hd9/22/97ClearRipplesBreezy11.010.013.011.512.29.514.016.7
Merrymeeting3 EastEnd10/11/97ClearRipplesBreezy9.08.513.212.37.15.736.537.8
Merrymeeting2 Owls Hd10/11/97ClearRipplesBreezy9.08.513.312.010.35.734.138.6
Merrymeeting1 BroadCv10/11/97ClearRipplesBreezy9.79.713.712.86.80.027.634.2
Milton 3 Ponds397/29/98CloudyRipplesBreezy2.01.91.92.734.85.134.85.1
Baboosic2 Center9/10/96CloudyRipplesBreezy2.02.02.52.50.00.022.222.2
Roberts2207/30/98CloudyRipplesBreezy2.52.02.52.50.022.222.20.0
Milton 3 Ponds2916/18/98CloudyRipplesCalm1.81.82.52.77.70.040.032.6
Long Pond108/25/98CloudyRipplesBreezy2.52.52.52.89.50.09.50.0
Long Pond10 Deep8/12/99CloudyRipplesBreezy2.52.53.02.518.20.00.018.2
Baboosic1 Clarks8/4/98cloudyripplescalm2.52.53.03.00.00.018.218.2
Baboosic17/29/98CloudyRipplesBreezy2.52.53.03.00.00.018.218.2
Roberts Pond25/28/96CloudyRipplesBreezy3.03.03.03.00.00.00.00.0
Roberts2207/2/98CloudyRipplesBreezy3.02.53.03.00.018.218.20.0
Roberts25/29/99CloudyRipplesBreezy3.03.03.03.00.00.00.00.0
Baboosic2 Center8/4/98cloudyripplescalm3.32.83.03.00.016.46.99.5
Thurston98/12/99CloudyRipplesBreezy3.02.53.03.38.018.226.10.0
Long Pond10 Deep8/2/97CloudyRipplesBreezy3.03.53.13.23.215.49.03.3
Northeast1 Milton7/23/97CloudyRipplesBreezy2.42.63.33.43.08.026.731.6
Northeast1 Milton8/6/97CloudyRipplesBreezy2.63.13.43.52.917.512.126.7
Northeast1 Milton6/30/99CloudyRipplesCalm2.52.63.43.78.55.934.932.5
Thurston9 Thurston8/1/97CloudyRipplesBreezy3.33.33.53.50.00.07.47.4
Paradise Pond2066/15/97CloudyRipplesBreezy2.02.23.63.45.79.542.957.1
Northeast1 Milton7/2/97CloudyRipplesBreezy3.12.33.63.98.029.651.614.9
Hatch Pond627/26/98CloudyRipplesCalm3.03.03.73.019.50.00.019.5
Townhouse3 Milton6/30/99CloudyRipplesBreezy3.03.13.73.55.63.312.120.9
Baboosic3 Sharks9/7/99CloudyRipplesBreezy3.53.63.84.05.12.810.58.2
Baboosic3 Sharks9/20/96CloudyRipplesBreezy3.03.04.04.00.00.028.628.6
Thurston Pond99/1/96CloudyRipplesCalm4.04.24.04.00.04.94.90.0
Baboosic1 Clark9/20/96CloudyRipplesBreezy3.03.54.04.24.915.418.228.6
Thurston95/30/99CloudyRipplesBreezy4.54.54.04.511.80.00.011.8
Winni, Moult. BayWolfeboro Bay8/6/99CloudyRipplesBreezy5.07.04.05.022.233.333.322.2
Baboosic2 Center9/14/99CloudyRipplesBreezy4.33.84.13.95.011.22.63.6
Northeast1 Milton7/9/97CloudyRipplesCalm2.42.74.14.10.011.841.252.3
Baboosic3 Sharks9/14/99CloudyRipplesBreezy4.33.84.33.812.512.50.00.0
Depot2 Milton7/23/97CloudyRipplesBreezy3.23.54.33.99.89.010.829.3
Baboosic1 Clarks9/7/99CloudyRipplesBreezy3.74.04.34.22.47.84.915.0
Depot2 Milton6/30/99CloudyRipplesBreezy3.43.34.34.30.01.526.324.8
Townhouse3 Milton8/4/99CloudyRipplesBreezy4.03.54.34.30.013.320.57.2
Northeast1 Milton8/17/99CloudyRipplesBreezy3.12.84.44.24.710.240.034.7
Crystal (Eaton)5 Crystal11/7/97CloudyRipplesBreezy4.53.84.54.011.818.26.50.0
Long Pond10 Deep5/30/99CloudyRipplesBreezy4.54.34.54.50.05.75.70.0
Baboosic1 Clarks9/14/99CloudyRipplesBreezy4.13.94.74.113.65.05.013.6
Thurston2898/31/98CloudyRipplesBreezy4.54.34.84.55.45.75.75.4
Crystal (Eaton)57/30/98CloudyRipplesBreezy4.04.04.85.05.10.022.217.1
Lovell1 North6/28/98cloudyripplesbreezy3.73.74.95.511.50.039.127.9
Lovell976/28/98CloudyRipplesBreezy3.73.74.95.511.50.039.127.9
Purity12 Upper11/7/97CloudyRipplesBreezy4.03.55.04.510.513.325.022.2
Purity119/1/96CloudyRipplesBreezy4.04.05.05.00.00.022.222.2
Purity127/27/96CloudyRipplesBreezy5.54.55.05.00.020.010.59.5
Lovell986/28/98CloudyRipplesBreezy4.53.45.14.94.027.836.112.5
Lovell1 North9/13/98cloudyripplesgusty4.03.85.25.43.85.134.826.1
Lovell979/13/98CloudyRipplesGusty4.03.85.25.43.85.134.826.1
Lovell2 South6/7/98cloudyripplesbreezy4.44.35.45.51.82.324.520.4
Lovell986/7/98CloudyRipplesBreezy4.44.35.45.51.82.324.520.4
Purity129/1/96CloudyRipplesBreezy5.04.05.55.50.022.231.69.5
Lovell1 North8/23/98cloudyripplescalm4.34.25.55.73.62.430.324.5
Purity11 Cove8/30/97CloudyRipplesBreezy5.04.55.56.08.710.528.69.5
Silver56/25/96CloudyRipples4.75.45.65.43.613.90.017.5
Lovell2 South6/21/98cloudyripples5.04.55.75.81.710.525.213.1
Lovell986/21/98CloudyRipples5.04.55.75.81.710.525.213.1
Lovell988/23/98CloudyRipplesBreezy5.05.55.76.716.19.519.713.1
Crystal (Eaton)5 Crystal10/6/97CloudyRipplesCalm5.54.86.05.018.214.65.18.7
Winni, Moult. Bay21 Bear Is8/5/97CloudyRipplesBreezy5.05.06.06.00.00.018.218.2
WinniLittle Bear6/27/96CloudyRipplesBreezy5.55.06.06.58.09.526.18.7
Newfound3 Pasquany8/3/96CloudyRipplesCalm7.06.56.08.028.67.420.715.4
Kanasatka2 Animal8/31/97CloudyRipplesCalm7.76.76.25.610.213.917.921.6
Lovell989/13/98CloudyRipplesBreezy4.33.76.54.928.115.027.940.7
Winni, Ctr. Hbr.2 Bay7/29/99CloudyRipplesBreezy6.55.46.55.222.218.53.80.0
Lovell988/30/98CloudyRipplesCalm5.15.36.56.73.03.823.324.1
Lovell1 North7/13/97CloudyRipplesCalm5.15.16.86.110.90.017.928.6
Newfound3 Pasquaney7/18/97cloudyripplescalm6.36.66.87.02.94.75.97.6
Lovell2 South7/13/97CloudyRipplesCalm5.55.56.87.25.70.026.821.1
Lovell1 North8/16/98cloudyripplesbreezy6.15.46.96.81.512.223.012.3
Lovell978/16/98CloudyRipplesBreezy6.15.46.96.81.512.223.012.3
Winni, Alton Bay25 Alton6/6/97CloudyRipplesBreezy5.55.27.05.917.15.612.624.0
Winni, Ctr. Hbr.1 Deep7/24/97CloudyRipplesCalm6.06.07.07.00.00.015.415.4
Winni, Moult. Bay21 Bear Is6/25/99CloudyRipplesCalm7.07.07.07.00.00.00.00.0
Winni, Moult. Bay21 Bear Is6/12/99CloudyRipplesCalm7.07.07.07.00.00.00.00.0
Newfound5 Beachwood8/1/99CloudyRipplesBreezy5.55.07.07.56.99.540.024.0
KanasatkaAnimal8/17/96CloudyRipplesCalm7.05.97.26.510.217.19.72.8
Lovell978/2/98CloudyRipplesBreezy6.15.67.27.20.08.525.016.5
Lovell1 North8/2/98cloudyripplesbreezy6.25.67.27.20.010.225.014.9
Newfound3 Pasquaney8/18/98CloudyRipplesCalm7.57.07.57.50.06.96.90.0
Newfound5 Beachwood8/23/99CloudyRipplesBreezy9.07.58.08.56.118.212.511.8
Lovell2 South8/10/97CloudyRipplesBreezy5.85.58.17.310.45.328.133.1
Winni, Alton Bay26 Alton7/2/97CloudyRipplesBreezy8.27.58.27.58.98.90.00.0
Winni, Winter Hbr.15 Winter8/8/99CloudyRipplesBreezy8.07.68.38.74.75.113.53.7
Winni, Alton Bay26 Alton8/11/98CloudyRipplesBreezy7.77.68.48.04.91.35.18.7
Lovell987/26/98CloudyRipplesBreezy6.96.98.67.217.70.04.321.9
Winni, Alton Bay26 Alton7/18/97CloudyRipplesBreezy9.37.78.78.70.018.812.26.7
Winni, Alton Bay26 Alton9/2/98CloudyRipplesBreezy8.58.79.39.30.02.36.79.0
Merrymeeting3 EastEnd6/17/97CloudyRipplesBreezy7.07.09.89.62.10.031.333.3
Merrymeeting3 EastEnd9/9/97CloudyRipplesBreezy9.09.011.011.00.00.020.020.0
MerrymeetingE. Shore End9/3/96CloudyRipplesBreezy8.08.011.211.96.10.039.233.3
MerrymeetingOwls Head9/3/96CloudyRipplesBreezy8.38.311.411.40.00.031.531.5
MiltonTownhouse8/4/98hazyripplesbreezy1.31.62.01.92.620.717.140.0
Milton 3 Ponds/Townh8/4/98HazyRipplesBreezy1.31.62.01.92.620.717.140.0
Milton 3 Ponds396/24/98HazyRipples1.91.62.22.20.017.131.614.6
Milton2917/21/98HazyRipplesBreezy1.81.92.42.52.15.627.931.3
Milton 3 Ponds2917/21/98HazyRipplesBreezy1.81.92.42.52.15.627.931.3
Milton 3 Ponds397/21/98HazyRipplesBreezy1.92.02.52.52.05.120.227.3
Roberts2 Roberts7/25/97HazyRipplesBreezy2.02.02.52.50.00.022.222.2
Baboosic1 Clark8/21/96HazyRipplesBreezy2.52.82.53.018.29.58.70.0
MiltonNortheast7/21/98Hazyripplesbreezy1.81.92.62.53.95.427.336.4
Roberts Pond28/23/96HazyRipplesBreezy3.03.12.62.53.93.321.414.3
Roberts2 Roberts5/29/95HazyRipplesBreezy2.82.53.03.00.09.518.28.7
Baboosic3 Sharks8/21/96HazyRipplesBreezy3.03.03.03.26.50.06.50.0
Northeast1 Milton6/16/99HazyRipplesBreezy2.02.53.13.03.322.218.243.1
Depot2 Milton6/16/99HazyRipplesBreezy2.72.73.33.43.00.023.020.0
Winni, Moult. Bay5 Melvin7/16/98HazyRipplesBreezy2.02.03.53.50.00.054.554.5
Baboosic2 Center6/11/97HazyRipplesBreezy3.03.03.53.50.00.015.415.4
Depot2 Milton6/25/97HazyRipplesBreezy3.03.33.53.50.08.07.415.4
Baboosic1 Clarks6/2/99HazyRipplesBreezy3.83.73.63.52.81.35.64.1
Depot2 Milton6/11/97HazyRipplesBreezy3.02.53.83.56.918.233.322.2
Northeast1 Milton6/25/97HazyRipplesBreezy3.52.53.83.56.933.333.36.9
Northeast1 Milton7/16/97HazyRipplesCalm3.53.33.93.90.05.916.710.8
Townhouse3 Milton6/25/97HazyRipples3.03.04.03.513.30.015.428.6
Baboosic2 Center6/2/99HazyRipplesBreezy3.93.74.03.77.85.30.02.5
Baboosic3 Sharks6/2/99HazyRipplesCalm3.53.64.03.92.52.88.013.3
Baboosic3 Sharks6/8/99HazyRipplesBreezy3.63.54.04.24.92.818.210.5
Baboosic1 Clarks6/8/99HazyRipplesBreezy3.83.94.14.10.03.95.08.9
Depot2 Milton7/16/97HazyRipplesCalm2.93.24.24.04.99.822.236.6
Townhouse3 Milton6/11/97HazyRipplesBreezy2.52.54.33.812.50.040.051.9
Townhouse3 Milton6/16/99HazyRipplesBreezy4.23.54.44.09.518.213.34.7
Depot2 Milton7/2/97HazyRipplesBreezy3.53.24.54.50.09.033.825.0
Newfound2 Mayhew7/21/98HazyRipplesCalm4.56.14.65.721.430.26.82.2
Townhouse3 Milton7/2/97HazyRipplesBreezy4.13.44.84.213.318.721.115.7
Lovell Lake2 South8/4/96HazyRipplesCalm5.04.55.35.05.810.510.55.8
Winni, Ctr. Hbr.2 Bay7/16/99HazyRipplesBreezy5.55.55.55.41.80.01.80.0
Lovell Lake2 South9/1/96HazyRipplesBreezy4.54.65.76.310.02.231.223.5
Lovell Lake1 North8/4/96HazyRipplesCalm5.25.36.15.314.01.90.015.9
Lovell2 South6/8/97HazyRipplesBreezy4.74.46.25.610.26.624.027.5
Lovell1 North7/18/99HazyRipplesBreezy6.55.96.55.99.79.70.00.0
Lovell2 South6/22/97HazyRipplesBreezy5.04.36.65.812.915.129.727.6
Lovell2 South6/20/99HazyRipplesCalm5.55.26.77.15.85.630.919.7
Lovell2 South7/18/99HazyRipplesBreezy6.06.86.86.54.512.54.512.5
Newfound5 Beachwood7/12/99HazyRipplesCalm6.56.37.07.00.03.110.57.4
Winni, Alton Bay26 Alton6/26/97HazyRipplesCalm6.86.37.16.75.87.66.24.3
Lovell1 North6/20/99HazyRipplesCalm5.15.17.16.84.30.028.632.8
Winni496/18/96HazyRipplesBreezy6.55.57.26.214.916.712.010.2
WinniCH Deep 18/16/96HazyRipplesBreezy6.85.97.47.05.614.217.18.5
Winni, Long Isl.45 Ese Li8/11/97HazyRipplesCalm6.56.38.07.39.83.914.820.7
Winni, Alton Bay26 Alton8/1/97HazyRipplesBreezy6.67.08.08.00.05.913.319.2
Winnisquam10 Waldron7/31/99HazyRipplesBreezy6.55.88.58.06.112.232.726.7
Winni, Alton Bay26 Alton7/24/97HazyRipplesBreezy8.08.08.58.50.00.06.16.1
Winni268/24/96HazyRipplesCalm8.38.48.69.26.71.29.13.6
Winnisquam30 Bartlett7/31/99HazyRipplesBreezy7.06.08.88.09.015.428.622.2
Winni268/17/96HazyRipplesBreezy8.48.08.98.45.84.94.95.8
Winnisquam40 Hemlock7/31/99HazyRipplesBreezy6.85.59.08.55.720.442.928.6
Winni, Alton Bay26 Alton8/20/98HazyRipplesBreezy8.47.99.08.64.56.18.56.9
Winni, Alton Bay27Alton7/23/99HazyRipplesCalm7.08.09.58.78.813.38.430.3
Merrymeeting2 Owls Hd9/2/97HazyRipplesBreezy7.57.510.59.510.00.023.533.3
Merrymeeting1 BroadCv9/2/97HazyRipplesBreezy8.08.010.710.51.90.027.028.9
MerrymeetingBroad Cove8/24/98hazyripplesbreezy8.58.512.010.414.30.020.134.1
Milton 3 ponds2917/7/98OvercastRipplesBreezy1.71.61.72.330.06.135.90.0
Milton 3 PondsDepot7/7/98OvercastRipplesBreezy1.51.31.81.240.014.38.018.2
Depot2 Milton6/18/97OvercastRipplesCalm3.92.62.54.148.540.044.843.8
Long Pond109/27/96OvercastRipplesBreezy2.82.62.92.83.57.47.43.5
Depot2 Milton9/23/97OvercastRipplesBreezy3.53.53.53.50.00.00.00.0
Northeast1 Milton9/23/97OvercastRipplesWindy2.62.63.63.114.90.017.532.3
Townhouse3 Milton7/16/97OvercastRipplesBreezy2.42.63.63.60.08.032.340.0
Townhouse3 Milton6/18/97OvercastRipplesCalm3.33.63.73.214.58.711.811.4
Northeast1 Milton6/18/97OvercastRipplesBreezy2.63.04.54.50.014.340.053.5
Crystal (Eaton)5 Crystal5/31/97OvercastRipplesBreezy3.03.04.54.50.00.040.040.0
Long Pond10 Deep5/31/97OvercastRipplesBreezy4.03.54.54.50.013.325.011.8
Lovell Lake2 South6/23/96OvercastRipplesBreezy4.34.85.04.76.211.02.115.1
Lovell1 North7/5/98overcastripplescalm3.14.65.05.59.539.017.846.9
Lovell977/5/98OvercastRipplesCalm3.14.65.05.59.539.017.846.9
Winni, Moult. Bay21 Bear Is9/2/98OvercastRipplesBreezy5.04.85.05.59.55.114.60.0
Lovell Lake1 North6/23/96OvercastRipplesBreezy4.54.05.25.20.011.826.114.4
Purity12 Upper5/9/97OvercastRipplesCalm4.04.55.55.50.011.820.031.6
Purity11 Cove5/9/97OvercastRipplesBreezy5.05.05.55.50.00.09.59.5
Lovell2 South8/22/99OvercastRipplesCalm4.54.16.05.58.79.329.228.6
Lovell987/5/98OvercastRipplesBreezy3.94.56.27.113.514.344.845.5
Crystal (Eaton)5 Crystal9/1/97OvercastRipplesBreezy4.85.06.36.04.15.118.227.3
Lovell1 North8/5/99OvercastRipples5.55.46.56.73.01.821.516.7
Lovell1 North7/25/99OvercastRipplesBreezy4.64.66.66.94.40.040.035.7
Lovell1 North6/15/98overcastripples5.55.56.97.12.90.025.422.6
Lovell2 South8/5/99OvercastRipplesBreezy5.14.67.15.034.710.38.332.8
Lovell2 South6/15/98overcastripplescalm5.65.57.16.67.31.818.223.6
Lovell986/15/98OvercastRipplesCalm5.65.57.16.67.31.818.223.6
Roberts Pond26/26/96ClearWavesWindy3.02.53.33.08.018.218.28.0
Baboosic3 Sharks6/15/99ClearWavesBreezy3.73.64.04.00.02.710.57.8
Kanasatka2 Animal7/5/97ClearWavesGusty3.53.94.34.54.510.814.320.5
Lovell Lake2 South7/28/96ClearWavesWindy5.04.55.16.016.210.528.62.0
Lovell1 North8/24/97ClearWavesBreezy4.64.15.35.05.811.519.814.1
Lovell2 South8/24/97ClearWavesBreezy5.04.35.54.715.715.18.99.5
Lovell1 North7/12/98clearwaves4.14.45.85.112.87.114.734.3
Lovell977/12/98ClearWaves4.14.45.85.112.87.114.734.3
Lovell Lake1 North7/28/96ClearWavesWindy5.04.56.05.91.710.526.918.2
WinniLittle Bear8/29/96ClearWavesBreezy5.56.06.06.00.08.70.08.7
Lovell Lake1 North7/14/96ClearWavesGusty5.24.96.25.610.25.913.317.5
Lovell987/12/98ClearWavesBreezy4.54.56.55.026.10.010.536.4
Lovell1 North9/12/99ClearWavesBreezy5.44.96.85.914.29.718.523.0
Lovell1 North7/20/97ClearWavesWindy5.75.47.06.015.45.410.520.5
Chocorua1 South5/30/99ClearWavesGusty4.84.57.06.57.45.436.438.3
Lovell1 North8/3/97ClearWavesBreezy6.05.97.06.74.41.712.715.4
Newfound2 Mayhew9/11/99ClearWavesBreezy7.06.07.56.514.315.48.06.9
Lovell2 South7/20/97ClearWavesWindy5.75.87.97.012.11.718.832.4
Winni268/10/96ClearWavesBreezy8.08.38.78.43.53.71.28.4
Squam11 Kent Isl7/12/98ClearWavesBreezy6.76.08.78.52.311.034.526.0
WinniClark Pt7/26/96ClearWavesBreezy7.56.58.87.022.214.37.415.4
Winnisquam10 Waldron9/11/99ClearWavesBreezy6.96.09.08.011.813.628.626.8
Winnisquam20 Gilson7/3/99ClearWavesBreezy7.86.59.38.58.517.526.717.6
Merrymeeting1067/12/98ClearWavesGusty7.36.09.39.41.119.544.224.1
Winnisquam20 Gilson9/11/99ClearWavesBreezy7.06.99.49.04.11.826.829.0
Winnisquam30 Bartlett7/3/99ClearWavesBreezy7.57.09.58.88.26.922.223.5
Merrymeeting1 BroadCv6/23/97ClearWavesGusty7.07.09.88.415.40.018.233.3
Merrymeeting1 BroadCv9/16/97ClearWavesBreezy9.07.512.011.08.718.237.828.6
Merrymeeting3 EastEnd9/22/97ClearWavesGusty8.08.012.612.04.90.040.044.7
Milton 3 Ponds2917/29/98CloudyWavesWindy1.61.12.12.10.040.663.724.7
Paradise Pond2067/20/97CloudyWavesGusty2.12.13.33.23.10.041.544.4
Paradise Pond2065/11/97CloudyWavesGusty1.81.83.53.42.90.061.564.2
Townhouse3 Milton7/7/99CloudyWavesWindy3.63.64.04.00.00.010.510.5
Northeast1 Milton7/7/99CloudyWavesWindy4.04.04.04.00.00.00.00.0
Depot2 Milton7/7/99CloudyWavesWindy3.73.74.34.30.00.015.015.0
Depot2 Milton8/4/99CloudyWavesBreezy3.73.84.44.52.24.016.918.6
Purity11 Cove11/7/97CloudyWavesBreezy4.03.54.53.525.013.30.011.8
Hatch Pond8 Deep6/6/99CloudyWavesGusty3.83.05.04.316.222.234.528.6
Crystal (Eaton)58/31/98CloudyWavesGusty4.83.85.05.59.523.537.85.1
Crystal (Eaton)56/6/99CloudyWavesGusty4.03.55.55.09.513.335.331.6
Winni, Moult. Bay21 Bear Is8/10/99CloudyWavesBreezy6.05.06.05.018.218.20.00.0
CrystalDeep7/19/98cloudywaveswindy3.84.36.06.00.012.534.146.2
Crystal (Enfield)367/19/98CloudyWavesWindy3.84.36.06.00.012.534.146.2
Lovell1 North7/31/99CloudyWavesBreezy4.14.46.16.912.37.144.239.2
Winni, Long Isl.3539/28/98CloudyWavesWindy6.35.86.35.88.38.30.00.0
Merrymeeting1069/28/98CloudyWavesGusty10.07.07.09.429.335.329.335.3
Merrymeeting3 EastEnd6/2/97CloudyWavesWindy6.06.08.48.40.00.033.333.3
Merrymeeting2 Owls Hd6/2/97CloudyWavesWindy7.07.09.08.82.20.022.825.0
Winni267/27/96CloudyWavesBreezy9.07.29.48.016.122.210.54.3
Merrymeeting2 Owls Hd9/16/97CloudyWavesGusty8.08.011.811.52.20.035.938.0
Merrymeeting3 EastEnd9/16/97CloudyWavesGusty8.58.512.011.36.00.028.334.1
Northeast1 Milton6/11/97HazyWavesWindy2.52.83.53.50.09.524.033.3
Kanasatka2 Animal8/24/97HazyWaves4.74.64.65.08.32.28.32.2
Winni, Ctr. Hbr.2 Bay7/23/99HazyWavesWindy5.75.05.05.59.513.19.513.1
Lovell2 South7/31/99HazyWavesBreezy5.04.36.46.06.515.133.024.6
Lovell2 South8/17/97HazyWavesBreezy5.25.07.07.34.23.937.429.5
Winni, Alton Bay26 Alton7/30/98HazyWavesBreezy6.87.07.47.40.02.95.68.5
Winni, Alton Bay22 Alton10/8/99HazyWavesBreezy6.54.58.58.50.036.461.526.7
Winnisquam20 Gilson7/31/99HazyWavesBreezy7.35.88.59.05.723.144.115.9
Merrymeeting1 BroadCv6/2/97HazyWavesWindy7.07.010.38.815.70.022.838.2
Long Pond105/31/98OvercastWavesGusty2.52.53.53.50.00.033.333.3
Lovell1 North8/22/99OvercastWavesBreezy4.04.06.66.17.90.041.649.1
Lovell Lake1 North7/21/96WavesWindy3.83.85.54.813.60.023.336.6
WithW/OSSShady
ss vs shss vs shwith vs w/owith vs w/o
Sample Size (N)616616616616
# samples > 5% Precision347395487482
# samples > 10% Precision188242401367
# samples > 15% Precision79123309294
# samples > 20% Precision2948213224
% samples > 5% Precision56.3%64.1%79.1%78.2%
% samples > 10% Precision30.5%39.3%65.1%59.6%
% samples > 15% Precision12.8%20.0%50.2%47.7%
% samples > 20% Precision4.7%7.8%34.6%36.4%
median Precision6.27.715.214.5
Precision (treatments)
0.50.5
0.50.5
0.50.5
11
11
11
1.251.25
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.31.5
1.62.3
1.751.75
1.31.2
1.52.2
1.92.7
1.61.9
1.61.9
1.52
22
22
1.82.5
2.52.5
1.062.05
23.4
1.82.1
1.82.1
1.62.2
2.252
22.25
2.22.5
2.12.5
2.62.6
2.22
1.752.3
1.852.45
1.852.45
2.62.9
21.3
1.62
2.252.25
22.45
22.5
22.5
2.52.5
2.52.5
2.52.5
22.5
32.6
1.82.7
2.52.75
2.52.75
2.52.75
2.753
2.64.1
1.92.5
3.12.5
2.752.75
1.72.1
1.82.2
32.7
2.62.8
23
23
2.52.5
2.42.8
2.53
2.53
2.53
2.53
2.53
2.53
2.53
2.53
33
2.53
33
33
33
33
33
2.753
2.83
2.23.2
2.23.2
2.93.2
33.2
2.753.25
2.53.25
2.93.6
2.93.6
2.42.9
2.42.9
2.53
3.13.1
3.53.2
2.93.4
2.93.4
2.53
33
33.25
3.53.25
3.253.25
3.253.25
3.253.25
3.53.4
3.53.5
1.853.2
2.13.2
2.83.3
33.3
2.83.3
2.63.4
2.73.4
3.53.5
3.13.5
2.83.5
2.63.7
2.83.2
2.53
33
33.2
3.253.25
3.33.3
1.83.4
33.4
3.63.4
23.5
2.53.5
2.753.5
2.73.5
3.53.5
3.53.5
33.5
3.253.5
3.253.5
3.253.5
3.53.5
3.53.5
3.53.5
3.33.6
2.12.95
2.63.1
2.23.4
3.73.5
2.63.6
2.953.6
33.7
3.23.75
3.13.8
2.33.9
33
3.63.2
3.13.5
3.53.5
3.33.5
33.25
2.53.5
2.53.5
3.53.75
33.7
33.7
2.94
3.64
2.73.5
3.33.9
33.5
33.5
3.43.5
3.53.5
3.43.5
3.73.7
3.23.8
3.63.9
34
3.54
3.54
44
3.254
34
3.64
3.64
3.54
4.24
44
3.54.2
3.54.2
3.54.2
44.2
3.754.3
3.254.5
44.5
3.54.5
4.54.5
44.75
75
2.73.5
3.53.8
3.83.9
2.74.1
3.94.1
3.24.1
4.24.5
3.24
44.1
2.53.75
3.753.75
3.54
44.25
4.254.9
33.65
3.53.9
3.64
3.84
3.754.2
44.2
3.34.3
3.74.3
3.54.3
3.74.4
3.94.5
3.94.5
6.25.9
3.53.8
3.54
2.84.2
3.154.3
3.84.5
3.53.5
3.754
4.44.1
3.54.2
34.5
34.5
3.24.5
4.54.5
3.54.5
3.54.5
4.254.5
4.54.5
44.5
4.54.75
3.54.2
4.34.5
45
4.65
6.15.7
3.43.8
3.94.1
4.64.8
4.24
4.254.5
4.254.75
4.754.75
45
3.95
3.44.2
3.154.6
64.6
4.85.2
7.26.5
4.64.05
3.75.5
3.75.5
54
34.25
34.4
4.44.4
3.54.5
54.5
4.84.7
4.54.7
4.54.75
45
45
4.55
55.1
4.55.25
4.65.5
4.65.5
3.755.5
4.755.5
55.5
3.54.5
3.54.5
4.14.7
3.44.9
4.56
4.54.7
45.2
3.85.4
3.85.4
4.55
4.55
4.55
55.25
4.24.6
4.15
4.55
4.65.4
4.54.75
4.34.8
4.34.8
4.64.8
4.35.5
4.35.5
2.54.5
54.5
4.34.7
54.75
3.84.8
3.95
3.55
4.55
55
55
5.25.2
5.55.25
5.55.4
4.55.5
5.55.5
45.5
4.555.5
55.5
55.5
4.55.5
4.25.7
4.25.7
55.8
4.56
4.95.2
5.45.4
4.65.5
3.73.6
4.755
55.4
45.5
4.55.8
4.55.8
55.9
5.46.2
4.66.3
5.56.7
4.754.5
5.55.25
4.45.1
4.45.1
5.55.75
5.95.9
5.95.9
4.755
55
4.15.5
5.255.5
4.55.6
5.55.75
4.55.9
4.256
4.256
56
56
66
5.56
5.56
4.66.4
56.5
6.58
5.35.3
4.15.5
5.45.5
4.65.8
4.46
4.46.9
4.45.6
4.95.6
4.55.6
6.75.6
4.75.7
4.45.8
4.45.8
4.57.1
5.755.75
5.755.75
56
5.756
5.56.25
4.85.4
65.4
4.55.6
5.35.7
4.36
4.74.8
3.74.9
4.55
5.45.2
4.55.5
55.5
5.95.9
56
5.56
66
5.26.2
5.46.3
66.3
4.76.5
4.76.5
5.56.5
5.56.5
4.56.6
5.36.7
5.46.7
6.57
67
6.57
5.55.5
4.35.8
4.95.9
5.15.9
5.16
5.16
46.1
5.26.4
56.5
4.66.9
5.36
56.1
5.27.1
4.95.9
5.16.1
4.96.3
6.86.5
6.86.8
6.67
5.57.2
5.46.8
5.46.8
5.57.1
5.25.9
5.46
6.256
66
46
5.56.4
4.56.5
5.756.5
76.5
5.96.7
4.77
67
6.37
77
77
57.3
57.5
77.5
79.4
4.65
4.95.8
5.96.4
5.56.6
5.56.6
5.66.6
6.36.7
5.16.8
5.36.2
5.56.2
5.26.4
5.26.4
56.5
5.96.5
5.67.2
5.67.2
6.47.2
5.56.5
56.6
7.17.2
5.56.5
4.46.8
5.97
77.4
66.5
6.56.5
66.5
6.56.5
6.56.7
67
7.57
77
57.1
6.57.25
77.5
77.5
7.27.5
77.5
6.76.7
67
57.3
5.97.4
7.77.7
7.78.2
88.1
5.87
7.88.2
6.56.75
6.257.25
7.57.5
6.27.7
7.77.7
78
78
78.25
7.58.5
6.57.1
5.57.3
6.67.3
6.57
6.57
7.37.5
7.57.5
6.258
7.48.3
7.68.7
7.68
7.38.2
68.4
6.56.5
67
6.757.25
6.77.6
77.75
7.87.8
5.758
78
88.25
4.58.5
7.58.5
88.5
5.759
6.97.2
68.6
88.6
7.58.9
8.49.2
8.38.4
68.5
7.78.7
7.79.4
6.57
68
7.259
6.57.7
88.4
7.78.7
77.8
68
78
7.58
5.58.5
7.98.6
78.8
78.8
89
78.1
7.8758.88
7.58.4
78
6.58.5
8.759
8.79.3
69.4
6.8759
7.28
6.758.5
88.7
78.75
89.5
8.89.4
78.4
7.58.4
79.6
78.85
78.5
78
8.38.4
7.38.5
88.8
7.59
109
99.1
99.1
89.5
8.59.5
7.510
6.18.7
5.79.1
6.88.4
78.9
69
7.59.8
78.5
78.8
6.28.8
6.89.5
7.59.5
7.59.7
810.5
8.29.4
9.29.6
8.59.7
9.59.9
710.5
710.5
910.1
911
12.813
7.59.2
811.9
8.311.4
9.510.9
811.5
910.9
710.4
710.4
8.510.4
8.510.4
9.310.5
7.511
8.511.3
7.99.8
8.610.3
7.811
812
7.511.4
7.511.4
811.2
1011.5
8.512.3
8.512
9.712.8
SD W/O
SD With
Shady Side (meters)
Sunny Side (meters)
Secchi Disk Comparison (with vs W/O)
FBG Secchi Comparison
0.50.5
0.50.5
0.50.5
11
11
11
1.251.25
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.61.5
1.71.3
1.71.6
1.751.75
1.51.3
1.71.5
21.9
1.31.6
1.31.6
1.51.5
22
22
1.51.8
22.5
1.61.06
22
1.71.8
1.71.8
1.91.6
22.25
2.252
1.52.2
2.22.1
22.6
1.82.2
1.751.75
1.751.85
1.751.85
2.52.6
22
1.51.6
2.52.25
1.92
22
22
2.52.5
2.52.5
2.52.5
2.52
2.53
1.81.8
22.5
2.52.5
32.5
2.52.75
3.92.6
1.81.9
33.1
2.752.75
1.51.7
1.71.8
2.83
2.82.6
2.52
2.52
2.52.5
2.22.4
2.22.5
2.42.5
2.42.5
2.52.5
2.52.5
2.52.5
2.52.5
2.752.5
33
32.5
33
33
33
33
33
3.252.75
3.32.8
2.32.2
2.32.2
2.82.9
33
32.75
32.5
2.752.9
2.82.9
2.22.4
2.22.4
22.5
3.33.1
33.5
2.752.9
2.82.9
32.5
3.53
2.753
33.5
33.25
3.253.25
3.253.25
33.5
3.253.5
1.81.85
2.12.1
2.82.8
2.83
2.82.8
2.42.6
2.72.7
3.33.5
2.63.1
2.92.8
2.452.6
2.252.8
32.5
3.53
3.33
3.253.25
3.33.3
1.81.8
33
3.53.6
22
2.52.5
2.52.75
2.72.7
33.5
33.5
33
33.25
3.253.25
3.53.25
3.53.5
3.53.5
3.53.5
3.33.3
2.52.1
2.62.6
22.2
3.753.7
2.42.6
32.95
3.43
2.63.2
3.23.1
3.12.3
33
3.33.6
33.1
3.13.5
3.53.3
3.53
32.5
3.52.5
3.253.5
2.93
2.93
3.12.9
3.53.6
32.7
3.53.3
33
3.53
3.753.4
3.83.5
43.4
3.93.7
3.83.2
3.53.6
33
33.5
3.253.5
3.54
3.53.25
3.53
3.63.6
3.73.6
43.5
44.2
44
33.5
3.13.5
3.63.5
3.74
43.75
43.25
4.14
4.33.5
4.54.5
3.54
57
2.72.7
3.93.5
4.253.8
2.42.7
3.753.9
3.93.2
3.84.2
2.93.2
3.64
2.52.5
4.253.75
3.43.5
44
4.254.25
3.73
3.23.5
3.83.6
43.8
3.43.75
3.74
3.353.3
3.73.7
43.5
43.7
3.53.9
3.53.9
4.46.2
43.5
4.23.5
3.12.8
3.43.15
3.653.8
43.5
4.53.75
4.54.4
43.5
2.63
33
3.53.2
44.5
43.5
4.253.5
4.54.25
4.54.5
54
4.54.5
4.73.5
4.54.3
4.24
4.74.6
4.56.1
43.4
4.13.9
4.44.6
4.754.2
4.54.25
4.254.25
4.254.75
44
4.13.9
4.13.4
3.13.15
5.16
4.74.8
67.2
5.14.6
3.73.7
3.73.7
55
3.753
3.33
4.74.4
43.5
5.55
4.34.8
4.64.5
5.54.5
44
4.54
5.54.5
4.15
54.5
3.14.6
3.14.6
4.753.75
54.75
5.75
3.33.5
3.33.5
44.1
4.53.4
54.5
4.94.5
4.54
43.8
43.8
4.54.5
4.754.5
5.254.5
4.25
4.54.2
4.64.1
54.5
5.24.6
4.754.5
4.54.3
4.54.3
4.74.6
4.44.3
4.44.3
3.52.5
65
54.3
4.55
3.83.8
3.93.9
43.5
54.5
5.55
5.55
55.2
55.5
5.55.5
44.5
4.755.5
54
54.55
55
5.55
5.54.5
4.34.2
4.34.2
5.85
54.5
5.24.9
4.75.4
54.6
3.73.7
5.54.75
5.55
4.54
54.5
54.5
5.85
4.85.4
4.54.6
55.5
5.54.75
65.5
4.14.4
4.14.4
6.755.5
5.45.9
5.45.9
5.54.75
65
4.54.1
65.25
4.54.5
65.5
54.5
3.754.25
3.754.25
55
55
5.56
5.55.5
65.5
4.44.6
5.55
76.5
5.25.3
4.74.1
65.4
5.24.6
4.24.4
4.14.4
4.74.4
5.24.9
5.24.5
7.76.7
54.7
54.4
54.4
3.94.5
6.255.75
6.55.75
4.755
5.55.75
65.5
5.54.8
6.56
4.84.5
65.3
54.3
54.7
4.33.7
4.54.5
6.55.4
64.5
75
6.55.9
5.65
65.5
6.56
4.85.2
5.75.4
6.16
4.74.7
4.74.7
65.5
65.5
5.14.5
5.15.3
5.55.4
66.5
66
6.56.5
65.5
54.3
5.54.9
5.95.1
6.15.1
6.15.1
44
5.55.2
55
4.64.6
6.25.3
65
5.55.2
5.44.9
5.15.1
5.34.9
66.8
6.86.8
6.36.6
5.55.5
6.15.4
6.15.4
5.55.5
5.55.2
5.75.4
66.25
6.56
74
5.65.5
4.754.5
75.75
77
65.9
5.44.7
66
6.56.3
77
77
5.25
5.55
67
107
5.14.6
6.34.9
65.9
5.65.5
5.65.5
6.55.6
6.86.3
5.15.1
5.95.3
6.55.5
5.65.2
5.65.2
6.15
75.9
6.15.6
6.25.6
6.66.4
6.25.5
5.85
7.17.1
6.55.5
64.4
6.85.9
6.87
76
76.5
7.256
7.256.5
7.26.5
66
7.37.5
7.57
5.15
76.5
6.57
77
7.27.2
7.57
66.7
6.56
55
65.9
7.77.7
7.27.7
7.58
5.75.8
7.67.8
7.56.5
6.56.25
8.57.5
7.26.2
87.7
6.67
87
7.57
97.5
7.66.5
5.85.5
7.56.6
7.256.5
7.256.5
7.97.3
8.27.5
6.56.25
8.17.4
87.6
7.77.6
8.37.3
66
86.5
8.56
6.756.75
7.86.7
6.257
87.8
6.55.75
6.57
6.58
6.54.5
87.5
88
7.255.75
6.96.9
66
8.58
7.57.5
8.38.4
88.3
6.76
9.37.7
8.17.7
7.56.5
76
7.57.25
86.5
8.48
7.97.7
7.77
6.8756
77
8.57.5
6.755.5
8.47.9
77
77
68
8.57
97.875
87.5
87
7.756.5
9.758.75
8.58.7
7.36
76.875
97.2
86.75
78
7.57
7.58
9.68.8
77
8.97.5
77
8.57
87
87
9.98.3
87.3
88
7.757.5
8.710
99
99
88
9.58.5
8.57.5
8.16.1
7.45.7
8.56.8
6.67
5.96
7.57.5
77
77
76.2
7.36.8
7.57.5
7.57.5
88
8.88.2
9.29.2
9.48.5
109.5
77
77
9.89
99
1112.8
8.57.5
88
8.38.3
8.49.5
88
9.59
87
87
8.58.5
8.58.5
10.29.3
97.5
8.58.5
10.27.9
9.58.6
87.8
88
97.5
97.5
118
1110
98.5
98.5
9.79.7
Shady
Sunny
SD with View Scope (meters)
SD w/o View Scope (meters)
Secchi Disk Comparison (sunny vs shady)
4 Categories 2 tiers
32.5
43.6
4.53.9
64.5
54.1
4.74.3
5.14.4
5.14.4
5.94.5
66
5.64.9
54.5
5.94.9
65.4
6.54.5
6.75.9
6.56
75.8
8.48.3
8.56
76.5
86
8.56.5
9.46
96.875
8.757
8.47
117.5
128
2.051.06
3.22.1
3.41.8
43.6
44
4.33.7
4.53.8
3.53.5
4.253
5.53.75
53.5
55
64.25
64.25
6.94.4
5.755.75
9.47
8.46
8.87
87.2
11.58
11.38.5
3.52.75
54.6
5.55
64.3
7.35
7.47
8.54.5
95.75
8.87
3.52.5
6.14
4.83.8
SD with
SD w/o
Shady Side (meters)
Sunny Side (meters)
SD Transparency Readings under Wavy Conditons
All replicated volunteer data
0.50.5
0.50.5
0.50.5
11
1.51.5
1.51.5
1.51.5
21.5
22.25
22.2
2.92.6
2.52.5
2.82.4
3.22.9
3.62.9
3.62.9
3.42.9
3.42.9
33
3.253
3.53.5
3.33
3.53.5
3.22.8
33
3.43.6
3.53.25
3.53
44
4.24
4.33.75
4.53.25
4.54
4.13.2
4.23.75
4.43.7
4.54.3
4.44.4
4.55
4.754.5
54
5.15
5.254.5
4.74.5
4.64.2
4.754.5
4.55
55
5.25.2
5.54.5
5.85
5.24.9
5.45
5.255.5
5.755.5
5.55.25
5.755.5
5.74.7
5.84.4
5.755.75
5.75.3
65.5
6.36
76.5
65.1
65.1
6.15
6.86.8
66
6.57
6.56
6.56.5
77
7.256.5
7.57.2
8.27.7
7.57.5
7.76.2
7.16.5
7.36.6
7.256.75
7.76.5
7.87
8.87
8.17
8.887.875
8.47.5
9.48.8
8.47.5
8.857
8.48.3
8.88
9.56.8
9.69.2
9.78.5
9.99.5
10.19
9.27.5
10.99.5
10.59.3
22
2.51.8
2.252.25
2.752.75
2.21.8
2.73
3.22.2
3.22.2
3.252.75
2.92.4
2.92.4
3.73
3.73
3.53.5
4.14.4
4.054.6
54.5
5.255
4.84.3
4.84.3
4.755
5.55.5
5.95
4.54.75
5.64.5
6.54.7
6.54.7
6.55.5
6.34.9
6.45.9
7.27.1
7.77.7
86.25
87.5
98.75
8.56.75
9.58
8.57.3
1312.8
2.21.5
2.52.2
2.31.75
5.54.55
5.54.6
65.5
65.75
76.5
76
77.5
7.57
7.77.7
8.18
8.27.3
76
7.87.8
8.57.5
8.77.7
98
9.87.9
1.51.3
3.13.1
4.254
5.55
7.57
8.27.8
8.66
SD with
SD w/o
Shady Side (meters)
Sunny Side (meters)
SD Transparency Readings under Calm Conditons
vol monitor additions
11
11
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.751.75
2.52.5
2.11.8
2.11.8
2.252
2.52.1
2.62.6
1.32
21.6
2.52.5
2.752.5
2.11.7
32
32
32.5
32.5
32.5
32.5
33
33
33
33
32.75
3.253.5
3.253.25
3.253.25
3.253.25
3.43.5
3.21.85
3.52.8
32.5
3.23
3.253.25
3.33.3
3.43
3.53.5
3.53.5
3.63.3
2.952.1
3.62.95
3.73
3.753.2
3.83.1
3.53.5
3.53.3
3.253
42.9
3.53.4
3.53.4
3.83.2
43.25
43
43.5
4.23.5
4.53.5
4.754
3.52.7
3.83.5
4.54.2
43.5
4.94.25
3.653
43.6
43.8
3.83.5
4.33.15
4.54.5
4.53.5
4.754.5
4.23.5
54
3.83.4
4.84.6
4.754.25
4.754.75
4.63.15
4.66
5.24.8
6.57.2
4.74.5
4.53.5
4.53.5
4.74.1
54.5
54.5
5.44.6
4.52.5
53.9
54.5
5.255.5
5.74.2
54.75
5.54
6.25.4
5.64.5
6.44.6
5.54.1
5.55.4
5.84.6
64.4
5.84.4
6.255.5
4.84.7
5.55
65
66
6.25.2
6.35.4
6.55.5
76
5.55.5
5.94.9
6.45.2
66.25
64
6.45.5
6.55.75
7.57
5.84.9
6.65.6
6.25.3
6.45.2
6.45.2
6.55
6.55.5
6.65
6.55.5
6.56.5
6.76.5
7.15
6.76.7
76
7.35
7.45.9
6.756.5
87
8.257
76.5
76.5
7.57.3
6.56.5
7.66.7
87
8.258
8.68
8.97.5
9.47.7
97.25
87
87
8.57
87
97.5
910
9.19
9.19
9.58
9.58.5
107.5
8.76.1
9.15.7
8.46.8
8.97
96
9.87.5
8.57
8.86.2
9.77.5
9.48.2
10.57
10.57
10.99
10.47
10.47
10.48.5
10.38.6
117.8
11.47.5
11.47.5
11.28
11.510
12.38.5
128.5
12.89.7
2.71.9
2.52
2.52
2.71.8
2.752.5
2.52.5
32.5
32.5
33
32.5
33
32.8
3.252.5
3.23.5
3.42.6
3.53.1
3.72.6
3.53.25
3.42.2
3.92.3
33
3.53.1
43.6
43
44.2
4.23.5
4.54.5
57
3.93.8
4.12.7
3.753.75
3.93.5
4.24
4.33.3
4.33.5
4.22.8
43.75
4.54.25
4.13.9
4.54.25
54
5.53.7
5.53.7
4.53.5
54
54.5
4.93.4
5.43.8
5.43.8
5.54.3
5.54.3
5.54
5.74.2
64.5
5.45.4
5.84.5
5.84.5
6.75.5
54.75
65
6.55
86.5
5.66.7
4.93.7
5.25.4
6.75.3
6.15.1
76.6
7.25.5
6.85.4
6.85.4
5.95.2
76
77
77
7.55
6.55.9
7.25.6
7.25.6
7.57
8.57.5
7.35.5
7.57.5
8.77.6
87.6
7.26.9
8.77.7
9.38.7
9.67
119
11.98
11.48.3
1.91.6
1.91.6
2.21.6
2.451.85
2.451.85
2.452
2.52
32.75
2.51.9
2.53.1
32.5
3.23
32.5
3.42.7
3.52
3.53
3.53.25
3.53.7
3.52.5
3.52.5
3.93.3
3.53
3.73.7
3.93.6
4.23.5
4.13.9
43.2
3.752.5
43.5
4.53.2
5.76.1
4.23.4
54.5
5.45.5
6.34.6
5.35.3
5.64.4
5.95.9
5.84.3
7.15.2
6.56.8
76.3
6.76.3
6.85.1
6.25.5
75.9
7.256.25
87
85.75
8.58
9.28.4
86
8.48
8.55.5
8.67.9
8.78
9.57.5
10.58
10.48.5
2.31.6
1.21.3
4.12.6
2.82.6
3.53.5
3.12.6
3.62.6
3.23.6
4.53
4.53
4.53.5
4.74.8
5.54.6
5.54.6
5.54.75
5.24
5.54.5
5.55
5.54.1
7.14.5
65
6.75.4
6.94.6
7.15.5
54.6
6.65.5
6.65.5
SD with
SD w/o
Shady Side (meters)
Sunny Side (meters)
SD Transparency Readings under Ripple Conditons
Vol Secchi 96
0.50.5
0.50.5
0.50.5
11
1.51.5
1.51.5
1.51.5
21.5
22.25
22.2
2.92.6
2.52.5
2.82.4
3.22.9
3.62.9
3.62.9
3.42.9
3.42.9
33
3.253
3.53.5
3.33
3.53.5
3.22.8
33
3.43.6
3.53.25
3.53
44
4.24
4.33.75
4.53.25
4.54
4.13.2
4.23.75
4.43.7
4.54.3
4.44.4
4.55
4.754.5
54
5.15
5.254.5
4.74.5
4.64.2
4.754.5
4.55
55
5.25.2
5.54.5
5.85
5.24.9
5.45
5.255.5
5.755.5
5.55.25
5.755.5
5.74.7
5.84.4
5.755.75
5.75.3
65.5
6.36
76.5
65.1
65.1
6.15
6.86.8
66
6.57
6.56
6.56.5
77
7.256.5
7.57.2
8.27.7
7.57.5
7.76.2
7.16.5
7.36.6
7.256.75
7.76.5
7.87
8.87
8.17
8.887.875
8.47.5
9.48.8
8.47.5
8.857
8.48.3
8.88
9.56.8
9.69.2
9.78.5
9.99.5
10.19
9.27.5
10.99.5
10.59.3
3.52.7
43.5
43.5
4.23.5
4.43
55
65
5.44.8
6.64.5
5.95.1
65.3
74.7
7.757
11
11
1.51.5
1.51.5
1.51.5
1.51.5
1.51.5
1.751.75
2.52.5
2.11.8
2.11.8
2.252
2.52.1
2.62.6
1.32
21.6
2.52.5
2.752.5
2.11.7
32
32
32.5
32.5
32.5
32.5
33
33
33
33
32.75
3.253.5
3.253.25
3.253.25
3.253.25
3.43.5
3.21.85
3.52.8
32.5
3.23
3.253.25
3.33.3
3.43
3.53.5
3.53.5
3.63.3
2.952.1
3.62.95
3.73
3.
