Storage Levels Hydrology Weather

California San Francisco Bay Watershed

San Antonio Reservoir

June 6 2023

54,525 acre-ft

-0.02% today
118% of Normal High

Water storage levels at San Antonio Reservoir are currently 54,525 acre-ft, about 118% of normal. The average for this time of year is approximately 46,032acre-ft.

Maximum recorded Storage since record keeping began in 2015 was 2023-01-16 when levels reached 56,087 acre-ft. Lowest recorded Storage was 2015-12-25 when levels receded to 15,583 acre-ft.

San Antonio Reservoir is a man-made lake located in Monterey County, California. It was created in 1965 by the construction of an earthfill dam across the San Antonio River. The reservoir has a capacity of approximately 62,000 acre-feet and is used primarily for agricultural irrigation. The reservoir receives water from various sources including surface flows from the San Antonio River and its tributaries, as well as from snowpack melting from nearby mountains. The reservoir is also used for recreational activities such as fishing and boating. In recent years, the reservoir has faced challenges due to drought conditions and water shortages leading to decreased agricultural production. However, efforts are being made to conserve water resources and improve the management of the reservoir.

Geolocation -121.848, 37.573
Elevation 468 ft
Storage 24hr Change -0.02%
Percent of Normal 118%
Minimum 15,583 acre-ft
Maximum 56,087 acre-ft
Average 46,032 acre-ft
Nearby Reservoirs
Oneill Forebay
San Luis Reservoir
San Antonio Reservoir
Del Valle
Clifton Court Forebay
Los Vaqueros Reservoir
Briones Dam
Alpine Lake
Bon Tempe


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