Capacity Weather Hydrology

Upper Stillwater Reservoir
Reservoir Levels

March 25 2023

5,049 acre-ft

-7.27% today
100% of normal Normal

Water storage at Upper Stillwater Reservoir is currently 5,049 acre-ft, approximately 100% of normal. The average for this time of year is approximately 5,055.75acre-ft, plus or minus 3,412acre-ft.

Maximum recorded Storage since record keeping began in 1989 was 2011-07-08 when levels reached 31,691 acre-ft. Lowest recorded Storage was 2010-04-02 when levels receded to 880 acre-ft.

Geolocation -110.700, 40.566
Elevation 8,169 ft
Storage 24hr Change -7.27%
Percent of Normal 100%
Minimum 880 acre-ft
Maximum 31,691 acre-ft
Average 5,056 acre-ft

Peak Water Storage

Maximum storage by year

Seasonal Comparison

Year over year storage

Area Snowpack and Streamflow

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