Jackson Gulch Reservoir
RESERVOIR REPORT
September 27 20234,857 acre-ft
-1.32% today106% of Normal • Normal
Water storage levels at Jackson Gulch Reservoir are currently 4,857 acre-ft, about 106% of normal. The average for this time of year is approximately 4,557.53acre-ft. Maximum recorded Storage since record keeping began in 1960 was 1960-04-23 when levels reached 35,670 acre-ft. Lowest recorded Storage was 1979-08-29 when levels receded to 2 acre-ft. View historical levels.
Jackson Gulch Reservoir is a man-made lake located in the San Juan National Forest of southwestern Colorado. The reservoir was built in 1960 by the U.S. Bureau of Reclamation for the purpose of storing water for irrigation, municipal, and industrial use. The reservoir is fed by snowmelt and surface water runoff from the surrounding mountains, and is also supplemented by the nearby San Juan River. The watershed of the reservoir is approximately 16 square miles, with most of the water coming from the Dolores River. The reservoir is also used for recreational purposes, including fishing, boating, and camping. The area is also known for its winter sports, with nearby ski resorts providing ample snowpack for skiing and snowboarding. The reservoir is an important water source for the surrounding agricultural communities, and supports a variety of crops including hay, alfalfa, and corn.

Geolocation | -108.273, 37.402 |
Elevation | 7,844 ft |
Storage 24hr Change | -1.32% |
Percent of Normal | 106% |
Minimum |
2 acre-ft
1979-08-29 |
Maximum |
35,670 acre-ft
1960-04-23 |
Average | 4,558 acre-ft |
AREA SURFACE FLOWS
Streamgauge | Streamflow | Stage |
---|---|---|
ANIMAS RIVER AT SILVERTON | 45 cfs | 0.1 ft |
GUNNISON RIVER BELOW GUNNISON TUNNEL | 711 cfs | 2.9 ft |
ANIMAS RIVER AT HOWARDSVILLE | 30 cfs | 0.8 ft |
SAN MIGUEL RIVER AT BROOKS BRIDGE NEAR NUCLA CO | 8 cfs | 1.3 ft |
ANIMAS RIVER ABOVE TACOMA | 150 cfs | 2.9 ft |
MINERAL CREEK AT SILVERTON | 36 cfs | 0.7 ft |
CEMENT CREEK AT SILVERTON | 14 cfs | 0.8 ft |