Data Summary: Pyramid Lake

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Lake Name Pyramid Lake
Photo : K. Hamilton
Site Name NAM-23
State Nevada
Country U.S.A.
Latitude 40:0N
Longitude 119:4W
Altitude [m] 1,160
Surface area [m2] 453,000,000 Volume [m3] 27,000,000,000
Maximum depth [m] 105 Water level control -
Normal range of annual water level fluctuation[m] - Length of shoreline [m] 160,000
Residence time [yr] 50 Catchment area [m2] 4,730,000,000
Hours of bright Sunshine [hr yr-1] 3,764 Solar radiation [MJ m-2 day-1] 38,5?
Freezing period None Mixing type Monomictic
Annual fish catch [t yr-1] 30
Total N loading [t yr-1] - Total P loading [t yr-1] -
Population 221,370 Population density of catchment area [person km-2] -

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 [%] 98.9 Agricultural land [%] 0.3 Others [%] 0.8
Siltation Serious Toxic Contamination -
Eutrophication Serious Acidification None

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