Data Summary: Lago de Chapala (Lake Chapala)

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Lake Name Lago de Chapala (Lake Chapala)
Photo : A. Kurata
Site Name NAM-59
State Jalisco
Country Mexico
Latitude 20:1N
Longitude 103:6W
Altitude [m] 1,524
Surface area [m2] 1,112,000,000 Volume [m3] 7,900,000,000
Maximum depth [m] 10.5 Water level control Regulated
Normal range of annual water level fluctuation[m] 1.2 Length of shoreline [m] 215,000
Residence time [yr] 10.2 Catchment area [m2] 52,500,000,000
Hours of bright Sunshine [hr yr-1] 2,594 Solar radiation [MJ m-2 day-1] -
Freezing period None Mixing type Polymictic
Annual fish catch [t yr-1] 8,000
Total N loading [t yr-1] 5,298 Total P loading [t yr-1] 1,407
Population 6,230,500 Population density of catchment area [person km-2] 118.7

WATER USAGE

Domestic water usage [m3 sec-1] - Irigation water usage [m3 sec-1] -
Industrial water usage [m3 sec-1] - Power generation usage [m3 sec-1] -

LAND USE

Natural landscape [%] - Agricultural land [%] - Others [%] -
Siltation Serious Toxic Contamination Not serious
Eutrophication None Acidification None

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