Dc
Ms
Pj
Msh
Cp
Mh
Mh
Cu
Ms
Mh
540000.000000
540000.000000
560000.000000
560000.000000
580000.000000
580000.000000
600000.000000
600000.000000
620000.000000
620000.000000
640000.000000
640000.000000
824
00
00.0
0000
0
824
00
00.0
0000
0
826
00
00.0
0000
0
826
00
00.0
0000
0
828
00
00.0
0000
0
828
00
00.0
0000
0
830
00
00.0
0000
0
830
00
00.0
0000
0
832
00
00.0
0000
0
832
00
00.0
0000
0
834
00
00.0
0000
0
834
00
00.0
0000
0
836
00
00.0
0000
0
836
00
00.0
0000
0
838
00
00.0
0000
0
838
00
00.0
0000
0
¨
PACIFICOCEAN
AREQUIPA
AYACUCHO
1000
4000
2000
3000
40003000
2000
2000
1000
4000
WGS 1984 UTM Zone 18SProjection: UniversalTransverse Mercator
YA_13Source : DGFFSJICA Study Team Forestry - Slope Basin
Yauca River Basin
PROJECT OF THE PROTECTION OF FLOOD PLAIN AND VULNERABLE RURAL POPULATION AGAINST FLOODS
0 8 16 244Km
Scale : 1: 400,000
SYMBOL
Legend
Slope Basin (%)
0.00 - 2.002.00 - 15.0015.00 - 35.0035..00 - Mas
Yauca River Basin
Lakes
CpCu
DcMhMs
Msh
Pj
Puna grass
Cultivated areas of the coastal region
Coastal desert
Wet scrub
Dry scrub
Humid Scrubland / Sub wet scrub
Grassland
540000.000000
540000.000000
560000.000000
560000.000000
580000.000000
580000.000000
600000.000000
600000.000000
620000.000000
620000.000000
640000.000000
640000.000000
824
00
00.0
0000
0
824
00
00.0
0000
0
826
00
00.0
0000
0
826
00
00.0
0000
0
828
00
00.0
0000
0
828
00
00.0
0000
0
830
00
00.0
0000
0
830
00
00.0
0000
0
832
00
00.0
0000
0
832
00
00.0
0000
0
834
00
00.0
0000
0
834
00
00.0
0000
0
836
00
00.0
0000
0
836
00
00.0
0000
0
838
00
00.0
0000
0
838
00
00.0
0000
0¨
PACIFICOCEAN
AREQUIPA
AYACUCHO
Porcentaje Pendiente Area ( km2 )
0-2 75.172-15 1177.7715-35 1569.48+35 1496.12
TOTAL 4318.54
WGS 1984 UTM Zone 18SProjection: UniversalTransverse Mercator
YA_14Source : DEM 30 x 30. IGNJICA Study Team
0 10 20 305Km
Scale : 1: 400,000
Slope BasinYauca River Basin
PROJECT OF THE PROTECTION OF FLOOD PLAIN AND VULNERABLE RURAL POPULATION AGAINST FLOODS
Legend
Slope ( % )
0.00 - 2.00
2.00 - 15.00
15.00 - 35.00
35..00 - Mas
Rivers
Yauca River Basin
540000.000000
540000.000000
560000.000000
560000.000000
580000.000000
580000.000000
600000.000000
600000.000000
620000.000000
620000.000000
640000.000000
640000.000000
824
00
00.0
0000
0
824
00
00.0
0000
0
826
00
00.0
0000
0
826
00
00.0
0000
0
828
00
00.0
0000
0
828
00
00.0
0000
0
830
00
00.0
0000
0
830
00
00.0
0000
0
832
00
00.0
0000
0
832
00
00.0
0000
0
834
00
00.0
0000
0
834
00
00.0
0000
0
836
00
00.0
0000
0
836
00
00.0
0000
0
838
00
00.0
0000
0
838
00
00.0
0000
0
¨
PACIFICOCEAN
AREQUIPA
AYACUCHO
25
50
200100
50
25
750
500
300
400
200
100
500
300
400
750
WGS 1984 UTM Zone 18SProjection: UniversalTransverse Mercator
YA_15 Source : SENAMHI 65-74
0 10 20 305Km
Scale : 1: 400,000
Legend
Rainfall ( mm / year )
Basin limit
Annual RainfallYauca River Basin
PROJECT OF THE PROTECTION OF FLOOD PLAIN AND VULNERABLE RURAL POPULATION AGAINST FLOODS
Dc
Ms
Pj
Msh
Cp
Mh
Mh
Cu
Ms
Mh
540000.000000
540000.000000
560000.000000
560000.000000
580000.000000
580000.000000
600000.000000
600000.000000
620000.000000
620000.000000
640000.000000
640000.000000
824
00
00.0
0000
0
824
00
00.0
0000
0
826
00
00.0
0000
0
826
00
00.0
0000
0
828
00
00.0
0000
0
828
00
00.0
0000
0
830
00
00.0
0000
0
830
00
00.0
0000
0
832
00
00.0
0000
0
832
00
00.0
0000
0
834
00
00.0
0000
0
834
00
00.0
0000
0
836
00
00.0
0000
0
836
00
00.0
0000
0
838
00
00.0
0000
0
838
00
00.0
0000
0
¨
PACIFICOCEAN
AREQUIPA
AYACUCHO
25
50
200100
50
25
750
500
300
400
200
100
500
300
400
750
Forestry - Annual RainfallYauca River Basin
PROJECT OF THE PROTECTION OF FLOOD PLAIN AND VULNERABLE RURAL POPULATION AGAINST FLOODS
WGS 1984 UTM Zone 18SProjection: UniversalTransverse Mercator
YA_16Source : SENAMHI 65-74 - DGFFS
0 10 20 305Km
Scale : 1: 400,000
Legend
Yauca River BasinSYMBOL
Cp
Cu
Dc
Mh
Ms
Msh
Pj
Annual Rainfall ( mm / year )
Puna grass
Cultivated areas of the coastal region
Coastal desert
Wet scrub
Dry scrub
Humid Scrubland / Sub wet scrub
Grassland
!(!(
!(
!(
!(
!(!( !(!( !(!(
!(
!(
!(
!(!(!( !(!( !(!(!( !(
!(!(!( !(!(!(!(!(
!(!( !(!(!( !(
!( !( !( !(!(!(!(!( !(!( !(!(!(!(!(!(
!( !( !(!(!( !( !(
!( !(!(!(
!( !( !( !(!(!( !(
!(!( !(!( !(!( !(!( !(!( !( !(!(!(!( !(
!(!(!( !( !(!( !( !(!( !( !(!( !(!(!( !(!( !(!( !( !(!( !(!(!( !( !(!( !(!( !( !( !(!(!( !( !(!( !(!( !( !(!(!(
!( !(!(!( !(!( !(
!( !(!( !(!( !( !(!( !(!(!( !(!( !(!(!( !( !(!(!( !(!( !( !(!( !(!( !(!(!( !(!( !(!(
!(!( !(!(!( !( !(!(!( !( !(!( !( !( !(!( !(!( !(!( !( !( !(!(!(!( !(!(!( !(!( !(
!( !(!( !( !(!( !( !(!( !( !( !(!(!( !(!( !(!( !(!(!( !(!( !(!(!( !(!( !(!(!( !( !(!(!( !(!(!(!(!( !(!( !( !(!(!( !(!( !(!(!( !(!(!( !(!( !(!(!( !(!(!( !(!( !(!(!( !(!( !(!(!(!( !(!( !(!( !( !(!(!( !( !(!( !( !( !(!( !( !(!( !(!(!( !(!(!(!( !(!( !(!(!( !(!( !(!( !(!(!( !( !(!(!( !( !(!(!(!( !(!( !(!( !(!( !( !( !(!( !(!(!( !( !(!( !(!( !(!( !(!(!( !( !(!(!( !(!( !(!(!( !( !(!( !(!(!( !(!(!( !( !(!( !(!( !(!( !(!(!( !(!(!( !(!(!( !(!(!( !( !(!( !(!(!( !(!(!( !( !(!(!( !(!(!( !(!( !(!( !( !(!(!(!(!( !( !(!(!(!( !(!( !(!(!( !( !(!( !(!(!( !( !(!(!( !(!(!( !(!( !( !(!( !(!( !(!( !(!(!( !( !(!( !(!( !( !(!( !( !(!(!( !(!(!( !(!( !( !(!( !( !(!( !( !(!( !( !(!(!(!( !( !(!(!( !(!( !( !( !(!( !( !(!(!( !(!(
!( !(!(!(!(!(!( !(!(!( !( !(!( !( !( !(!(!(!( !( !(!(!(!( !(!( !(!( !(!( !(!( !(!(!(!(!( !( !( !(!(!(!( !(!(!( !(!( !(!(!( !(
!(!(!(!(!(!(!(!( !(!( !(!( !(!(!( !(!( !(!( !(!(!(
!(!(!(
!(
!(!(!(!(!(
Rio
Jaj
ansa
Rio
Yau
ca
Rio
Acu
chi
Rio
Tam
pa
Quebrada El Faro
Quebrada S
an Vicente
Rio Jaja
Rio Chaviña
Rio
Hui
lcan
e
Quebrada Bramaderuyoc
Que
brad
a Ic
huor
jo
Quebrada Paccha
Quebrada Alfayo
c
Rio P
ara
Que
bra
da
Ega
ga
Que
bra
da
Mo
lles
Que
brad
a Ajo
huay
jo
Quebrada P
eligro
Quebrada Aguada
Quebrada Jachje
Queb
rada C
aitana
Quebrada Jotjolla
Quebrada Coñica
Quebrada Acaville
Quebrada Churumi
Quebrada Cuevayoc
Quebrada Jerjo
jasa
Quebrada C
anal
Que
brad
a Ta
n Ta
n
Quebrada Tastayoc
Que
bra
da
Mo
llech
ayo
c
Quebrada Auropata
Queb
rada Tem
bladera
Quebra
da Tas
tamay
o
Rio Olleria
Que
bra
da
Ma
pan
i
Que
brad
a A
jahu
ayjo
Rio Lampalla
Que
bra
da
San
ta A
na
Quebrada C
creña
Quebrada Futja
Quebrada Ventanayoc
Quebra
da Colc
a
Quebrada Caña
Quebrada Toro
puquio
Quebrada AngosturaQuebrada Santa
Rio
Pum
ahu
iri
Quebrada Ichupampa
Quebrada Gerjo
chayo
c
Rio Corral Mayo
Quebrada Yacullocsa
Rio Paralmayoc
Quebrada Yanapaccha
Que
brad
a P
ullu
ta
Quebrada Reinoso
Quebrada Ococlia
Rio
Silq
uine
Quebrada Lautinco
Rio
Sanga
rara
Queb
rada C
arrizal
Rio P
umgrum
ayo
Queb
rada V
ista A
legre
Queb
rada Q
uiclio
Que
brad
a San
Jac
into
Que
brad
a La
ngui
re
Rio Corepampa
Quebrada Chuc Churumi
Quebrada Huayco
Que
brad
a Ag
olla
y
Quebrada Los Colorados
Quebrada Huaytulla
Que
bra
da
Qui
mba
lete
Rio P
unch
i
Quebrada Puicayoc
Que
bra
da
Hua
jacr
ume
Quebrada Pinahua
Que
brad
a Ja
jahu
asi
Rio Caranga
Rio Pac
cha
Quebrada Convento
Quebrada ArgentinaQ
uebrad
a Peña
Bla
nca
Quebrada Umacunsiri
Quebrada Santa Rita
Rio Sonjo
Quebrada Letrayo
crumi
Rio
Hua
ych
ahu
aja
Quebrada Ajopuquio
Rio
Pal
lcca
rana
Quebrada Cañahueca
Quebrada Lampa
Quebrada Puca Puca
Quebrada H
onda
Rio Acos
Que
brad
a C
hulve
Quebrada Viscachane
Quebrada Saihua
Quebrada Jatunmayami
Quebrada Arenal
Quebrada Mendoza
Rio Jispiccahua
Que
bra
da
Lara
pag
e
Que
brad
a Ti
nco
Que
bra
da
An
qui
Quebrada Yucrane
Rio Puchcoyaco
Quebrada Saquihaja
Quebrada Jarhuaya
ne
Que
bra
da
Yur
acc
Yac
u
Quebrada Jollpa\jolipa
Queb
rada Tarm
a
Quebrada Tranca
Quebrada Santa Barbara
Quebrada Millo
Quebrada C
uchuhuasi
Que
bra
da
Cha
quita
ngu
ire
Quebrada Biolando
Quebrada Lom
a
Quebrada Saquihuaga
Quebrada Joltonsayoc
Rio Palmaderas
Rio Ta
stam
ayo
Quebra
da Pop
ajillaja
Que
bra
da
Lucm
ayo
c
Quebrada Yapana
Que
bra
da
Pla
nte
ra
Que
brad
a S
aclla
chyo
c
Quebrada Tres Marias
Quebrada San PÉdro
Que
brad
a H
uayu
nca
Quebrada Huarcaine
Que
bra
da
Dal
ta
Quebrada Oguijacca
Queb
rada Y
urajchico
Quebra
da Chil
cayo
c
Quebrada Pampa
Quebrada U
tcune
Quebra
da Say
hua
Queb
rada H
uarang
al
Rio Tambao
Rio
Hua
ccra
may
o
Quebrada Pucajasa
Quebrada Artesayoc
Quebrada La Isla
Quebrada Sorapampa
Quebrada Alto Motuto
Que
brad
a P
uchc
olla
ca
Que
bra
da
Mo
lleoc
Quebrada Torpito
Que
brad
a M
uñac
hayo
c
Quebrada Jantune
Que
bra
da
Trap
iche
Quebrada Queta
Quebrada Uchuani
Que
brad
a To
tora
yoc
Rio
Pal
lcca
Hua
ycco
Quebrada Sallalle
Queb
rada S
anta R
osa
Rio
Sancos
Quebrada Acaville
Quebrada Tres Marias
Rio S
anga
rara
Que
brad
a Ag
uada
Quebrada Arenal
Rio Tampa
Quebrada El Faro
Quebrada Molles
Queb
rada Tranca
Rio Y
auca
Rio Lampalla
Rio
Pallccara
na
Quebr
ada
Pacch
a
Rio Lampalla
Rio
Yau
ca
Quebrada Ichuorjo
Quebrada Convento
PUQUIO
CORACORA
540000.000000
540000.000000
560000.000000
560000.000000
580000.000000
580000.000000
600000.000000
600000.000000
620000.000000
620000.000000
640000.000000
640000.000000
824
00
00.0
0000
0
824
00
00.0
0000
0
826
00
00.0
0000
0
826
00
00.0
0000
0
828
00
00.0
0000
0
828
00
00.0
0000
0
830
00
00.0
0000
0
830
00
00.0
0000
0
832
00
00.0
0000
0
832
00
00.0
0000
0
834
00
00.0
0000
0
834
00
00.0
0000
0
836
00
00.0
0000
0
836
00
00.0
0000
0
838
00
00.0
0000
0
838
00
00.0
0000
0
¨
PACIFICOCEAN
AREQUIPA
AYACUCHO
0 10 20 305Km
PopulationYauca River Basin
PROJECT OF THE PROTECTION OF FLOOD PLAIN AND VULNERABLE RURAL POPULATION AGAINST FLOODS
WGS 1984 UTM Zone 18SProjection: UniversalTransverse Mercator
YA_17Fuente : IGN - MTC - INEIJICA Study Team
Upstream
Downstream
Legend
Rivers
Lakes
Yauca River Basin
IncludingCoracora
Urban Population
26,253 hab
3171 hab
4053.22 km2
269.36 km2
Rio C
olca
Rio P
illuni
Rio L
lapa
Queb
rada
Hospic
io
Rio P
ina
Quebrada Huiluma
Rio Majiruyo
Rio Orcopampa
Rio Jaguay
Quebrada C
iuto
Rio Llocococha
Quebrada Cota Cota
Rio C
ollpa Quebrada Arca
Rio
Bla
nc
o
Rio
Per
hu
a
Que
brad
a M
olle
s
Quebrada Lloclla
Qu
ebra
da
Mill
o
Quebrada Icuñta
Rio Chungara
Rio N
egril
lo Rio
Cce
llo H
uit
ula
Quebrada Liulinsha
Rio Quilca
Rio
de
Llat
o
Qu
eb
rad
a T
op
a
Rio
Uño
n
Quebrada Chayco
Rio
Aja
ña
Quebrada Sicera
Que
brad
a C
hojla
ja
Qu
ebra
da
Yau
riya
cu
Rio
Utj
o
Quebrada Sañuta
Rio N
equeta
Qu
eb
rad
a L
uli
Rio Sora
Rio
Ya
na
so
Rio Pulpera
Quebrada V
acas
Rio Taparza
Rio Pacta
Rio
Mol
loco
Que
brad
a U
cria
Rio Mismi
Quebrada Ataucusi
Rio Majes
Quebrada Tiritá
Rio Paranca
Rio D
e Palca
Que
brad
a Piti
s
Rio De Asoca
Rio
Bar
ranc
o
Rio Misapuquio
Rio C
acamayo
Rio
Ca
ira
hu
iri
Rio Chille
ja
Rio Ayo
Quebrada Chile
Queb
rada
Chila
Rio Llaullacho
Rio Ichocollo
Rio
Lla
ctat
uyo
Rio Chahuasa
Rio
Pa
lcu
yo
Rio Surage
Rio Soncopalca
Rio C
hallahuire
Rio
Qui
ñua
l
Quebrada C
uevas
Quebrada H
uaccoto
Rio Majes
Rio Colca
Rio
Co
lca
Rio Molloco
Rio Colca
Rio Colca
Rio Blanco
Rio
Co
lca
Rio Colca
Rio Colca
Rio
Co
lca
Rio Colca
AR
EQ
UIP
AA
RE
QU
IPA
AR
EQ
UIP
AA
RE
QU
IPA
AR
EQ
UIP
A
AY
AV
IRI
LA
RI
AR
EQ
UIP
A
VIT
OR
CH
IVA
YY
AN
QU
E
CA
MA
NA
SA
NTA
LU
CIA
CU
PI
AR
EQ
UIP
A
LL
AL
LI
MA
CA
MA
DR
IGA
L
IRA
Y
CO
TAH
UA
SI
HE
CT
OR
TE
JAD
A
CA
YL
LO
MA
LL
AL
LI
NU
EV
O
EL
CA
RD
OSIH
UA
N
7500
00.0
0000
0
7500
00.0
0000
0
8000
00.0
0000
0
8000
00.0
0000
0
8500
00.0
0000
0
8500
00.0
0000
0
9000
00.0
0000
0
9000
00.0
0000
0
9500
00.0
0000
0
9500
00.0
0000
0
8200000.000000
8200000.000000
8250000.000000
8250000.000000
8300000.000000
8300000.000000
8350000.000000
8350000.000000 ¨
010
2030
405
Km
AR
EQ
UIP
A
PU
NO
CU
SC
O
PA
CIF
ICO
CE
AN
WG
S 1
984
UT
M Z
one
18S
Pro
ject
ion
: U
niv
ers
alT
rans
vers
e M
erc
ato
r
CM
-01
Sou
rce
: IG
N -
MT
CJI
CA
Stu
dy
Tea
m
PR
OJE
CT
OF
TH
E P
RO
TE
CT
ION
OF
FL
OO
D P
LAIN
AN
D
VU
LNE
RA
BL
E R
UR
AL
PO
PU
LAT
ION
AG
AIN
ST
FL
OO
DS
Bas
e M
ap -
Cam
ana
- M
ajes
Riv
er B
asin
Leg
end
Ro
ads
Cam
ana
- M
aje
s R
ive
r B
asin
Dam
sU
rba
n P
op
ula
tion
Riv
ers
Asp
halt
No
asp
hal
t
Rur
al r
oad
92
94
98
77
93
95
90
2
100-
1
97
5
3637
-1
4
79
48
9178
104
20
101-
1
143
2728
142-
1
9-1
85
82
51
38
56
2610
7
58
4344
109-
1
8171
67
3
29
13
54
86-2
115
75
31
60
64-1
17
96
144
55
83
84
10
76
80
145-
1
104-
1
105
11-1
7
131-
1
102
72
81-1
53
135
112
74
88
68
109
124
107-
199
-1
23
84-1
84-2
64
56-1
66 137
93-1
50
37
18
94-1
1
8
100
42
48-1
57
132
89-1
82-1
89
35
68-1
15
103
30-1
2-1
92-2
49
118
57-1
9
47
120
34
19-1
3-1
126
99
61
23-1
16
133
13-1
62
1-1
125-
2
29-1
69
11
32
130-
1127
19
24
50-1
87
91-1
86
10-1
52
21
39 12-1
62-1
133-
1
108
108-
165
110-
2
131
88-1
125
80-1
39-1
92-1
46
63
113-
1
35-1
38-1
105-
1
82-2
114
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8200000.000000
8200000.000000
8250000.000000
8250000.000000
8300000.000000
8300000.000000
8350000.000000
8350000.000000 ¨
AR
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8200000.000000
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010
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AR
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8200000.000000
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8250000.000000
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8300000.000000
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8350000.000000
8350000.000000 ¨
010
2030
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5000
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8200000.000000
8200000.000000
8250000.000000
8250000.000000
8300000.000000
8300000.000000
8350000.000000
8350000.000000 ¨
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2030
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