(

(

(

(

(

(

(

(

$

$$

$

$

$

$

$

"â

Oruro

Sucre

Cobija

Potosi

Tarija

Trinidad

Cochabamba Santa Cruz

La Paz

Rio Yapacani

Rio Paragua

BRAZIL

PERU

CHILE

PARAGUAY

ARGENTINA

3 4

68

5

7

2

1

SANTA CRUZCOCHABAMBA

BENI

LA PAZ

PANDO

POTOSITARIJA

CHUQUISACA

ORURO

LagoTiticaca

PacificOcean

Rio Grande o Guape

Rio Blanco

Rio Ichilo

Rio Caine Rio Mizque

Rio A

pere

Rio Itenez o Guapore

Rio Mamore

Rio Y

ata

Rio Tapado

Rio Yacuma

Rio Sec ure

Rio Isibo

ro

R io Cha

pa r e

Rio C

urich

eGr

ande

RioParaguay

Banados delIzozog

Rio Parapeti

LagoPoopo

Rio Grande

Rio Bermejo

#

Rio Grandede Tarija

#LagoUru Uru

Rio Lauca

Rio Desaguadero

Salar deCoipasa

#

Rio Grandede Lipez

Rio Alto B

eni

Rio Madidi

Rio Beni

Rio Madr

e de D

ios

Rio Mamore

Rio

Made

ra

Rio Acre

Rio Abuna

# Rio Itua

Rio Pilcomayo

#

Rio San Juandel Oro

#

LagunaHuatunas

#

Laguna RojoAguados

#

Rio LaPaz

#LagoUru Uru

Laguna deCoipasa

Rio Orthon

<

Lagunala Gaiba

LagunaUberaba

Laguna Caceres

Salar deUyuni

Note: Boundary representation is not necessarily authoritative.

Moderate to large quantities of fresh water areavailable from streams and lakes. High flowgenerally occurs between March and May.

3

5 Unsuitable to moderate quantities of freshto brackish water are seasonally available from streams and lakes. Large quantities of saline water are available from lakes. High flow generally occurs between January and March.

Surface Water ResourcesFRESH WATER PERENNIALLY AVAILABLE

Map Unit1 Very large to enormous quantities of fresh water

are available from streams and Lago Titicaca. Highflow generally occurs between December andMarch.

2 Moderate to very large quantities of fresh waterare available from streams and lakes. High flowgenerally occurs between January and March.

4 Small to large quantities of fresh water are available from streams and lakes. High flowgenerally occurs between March and May.

FRESH WATER SCARCE OR LACKING

TERMINOS CUALITATIVOS:Agua dulce

Agua salobreAgua salada

= maximo total de solidos disueltos (TSD) <1.000 millgramos pro litro (mg/L); maximo cloruros <600 mg/L; maximo sulfatos <300 mg/L= maximo TSD >1.000 mg/L pero <15.000 mg/L= TSD >15.000 mg/L

---

-

= 0 a 60 mg/L CaCO= 61 a 120 mg/L CaCO= 121 a 180 mg/L CaCO= >180 mg/L CaCO

3

33

3

##

33

-

3

3

33

3

3

33

3

33

33

3

= > 5,000 metros cubicos por segundo (m /s) (176,550 pies cubicos por segundo (ft /s))= > 500 a 5,000 m /s (17,655 a 176,550 ft /s)= > 100 a 500 m /s (3,530 a 17,655 ft /s)= > 10 a 100 m /s (350 a 3,530 ft /s)= > 1 a 10 m /s (35 a 350 ft /s)= > 0.1 a 1 m /s (3.5 a 35 ft /s)= > 0.01 a 0.1 m /s (0.35 a 3.5 ft /s)= < 0.01 m /s (0.35 ft /s)

TERMINOS CUANTITATIVOS:Enormes

Muy grandesGrandesModeradasPequenasMuy pequenasMinimasInsuficientes

Multiplicar Por 15.800. 60.000. 35.31

TERMINOS DE DUREZA:SuaveModeradamente duraDuraMuy dura

TABLA DE CONVERSIONES:Para Convertir

metros cubicos por segundometros cubicos por segundometros cubicos por segundo

Nota: Las caracteristicas han sido obtenidas devarias fuentes con escalas diferentes. Las alineaciones y la exactitide geoespacial sonaproximadas.

Para Obtener

galones por minutolitros por minutopies cúbicos por segundo

CUENCAS HIDROLOGICAS Amazon Central La Plata

IIIIII

Nota: Las unidades de mapa y las estacionesde medicion numeradas se refieren a los datoscorrespondientes en la tabla C-1.

QUANTITATIVE TERMS:Enormous

Very LargeLargeModerateSmallVery SmallMeagerUnsuitable

= > 5,000 cubic meters per second (m /s) (176,550 cubic feet per second (ft /s))= > 500 to 5,000 m /s (17,655 to 176,550 ft /s)= > 100 to 500 m /s (3,530 to 17,655 ft /s)= > 10 to 100 m /s (350 to 3,530 ft /s)= > 1 to 10 m /s (35 to 350 ft /s)= > 0.1 to 1 m /s (3.5 to 35 ft /s)= > 0.01 to 0.1 m /s (0.35 to 3.5 ft /s)= < 0.01 m /s (0.35 ft /s)

33

3

3

33

3

3

33

3

3

3

33

3

-

QUALITATIVE TERMS:Fresh water

Brackish waterSaline water

-

-- -

= maximum total dissolved solids (TDS) <1,000 milligrams per liter (mg/L); maximum chlorides <600 mg/L; maximum sulfates <300 mg/L= maximum TDS >1,000 mg/L but <15,000 mg/L= TDS >15,000 mg/L

Note: Features have been obtained from various sourcesof differing scales. Alignment and geospatial accuracyare approximate.

HARDNESS TERMS:SoftModerately hardHardVery hard

= 0 to 60 mg/L CaCO= 61 to 120 mg/L CaCO= 121 to 180 mg/L CaCO= >180 mg/L CaCO

33

33

CONVERSION CHART:To Convertcubic meters per secondcubic meters per secondcubic meters per second

Multiply By To Obtain 15,800. gallons per minute 60,000. liters per minute 35.31 cubic feet per second

Note: Map unit and stream gaging station numbers refer to entries in Table C-1.

HYDROLOGICAL BASINS Amazon Central La Plata

IIIIII

22° 22°

20° 20°

18° 18°

16° 16°

14° 14°

12° 12°

10° 10°

70° 68° 66° 64° 62° 60° 58°

Scale 1:5,000,000

International BoundaryDepartment BoundaryNational CapitalâDepartment Capital#

Hydrological Basin BoundaryArea subject to inundationSalar (salt flat)

$8 Stream Gaging Stations

50 0 50 100 150 Miles

BOLIVIA

1 Muy grandes a enormes cantidades de agua duleestan disponibles de arroyes el Lago Titicaca. Latemporada de flujo alto ocurre generalmente entrediciembre y marzo.

AGUA DULCE DISPONIBLE PERENNEMENTEUnidad

5 Impropias a moderadas cantidades de agua dulcea salina estan disponibles por temporada de arroyosy lagos. Grandes cantidades de agua salina estandisponibles de lagos. La temporada de flujo altogeneralmente ocurre entre enero y marzo.

3 Modradas a muy grandes cantidades de agua duleestan disponibles de arroyos y lagos. La temporada de flujo alto ocurre generalmente entremarzo y mayo.

4

2 Modradas a muy grandes cantidades de agua duleestan disponibles de arroyos y lagos. La temporada de flujo alto ocurre generalmente entreenero y marzo.

Pequenas a grandes cantidades de agua dulceestan disponibles de arroyos y lagos. Latemporada del flujo alto ocurre generalmente entremarzo y mayo.

AGUA DULCE ESCASA O FALTANTE

II

I

III

Recursos de Agua SuperficialTickmarks show 30-minute intervals. 60 minutes = 1 degree

~

'

'

'

''

100 0 100 Kilometers

Lake

70° 68° 66° 64° 62° 60° 58°

Nota: La demarcacion de limites no es necesariamente autoritativo.

'

C-15

Feature Boundary

Figure C-1. Surface Water Resources

'