Reservoir Historical Data


California Reservoirs Butt Valley

Butt Valley

HISTORICAL DATA
April 8 2026

36,879 acre-ft

-0.87% today
88% of Normal Low

The average water storage for this time of year is approximately 42,042.58acre-ft. Maximum recorded storage since record keeping began in 2003 was 2013-02-06 when levels reached 940,785.0 acre-ft. Lowest recorded storage was 2012-08-20 when levels receded to 21.0 acre-ft.

Storage 24hr Change -0.87%
Percent of Normal 88%
Minimum 21.0 acre-ft
2012-08-20
Maximum 940,785.0 acre-ft
2013-02-06
Average 42,043 acre-ft

Seasonal Comparison


Annual Maximums

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