LAKE SAN ANTONIO

Reservoir Levels Weather Hydrology


Lake San Antonio is a reservoir located in Monterey County, California. The lake was created in 1965 by the construction of the San Antonio Dam on the San Antonio River. The dam was built primarily for water storage and flood control purposes. The lake's hydrology is primarily fed by the San Antonio River, which is sourced by the Nacimiento River and the San Antonio Creek. The lake's water levels are influenced by snowpack from the surrounding mountains, as well as surface flows from the river and creek. The lake is used for both agricultural purposes and recreation, including boating, fishing, and camping. The lake has also been used for water supply for nearby communities.

July 19, 2024

°F

°F

mph

Windspeed

%

Humidity

Storage 24hr Change -0.14%
Percent of Normal 206%
Minimum 15,257 acre-ft
2021-10-13
Maximum 277,990 acre-ft
2024-05-18
Average 131,149 acre-ft
Nid_Height 202
Hydraulic_Height 180
Drainage_Area 353
Year_Completed 1965
Dam_Height 202
Primary_Dam_Type Earth
River_Or_Stream San Antonio River
Surface_Area 5720
Hazard_Potential High
Nid_Storage 350000
Dam_Length 1433

Regional Streamflow

0

Cubic Feet Per Second

40

Cubic Feet Per Second

0

Cubic Feet Per Second

111

Cubic Feet Per Second

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