Reservoir Levels

Use the date picker to choose a date and view historical reservoir data. Note: We will make every effort to upload data from the previous Friday, Saturday and Sunday on the following Monday. Data is stored for 30 days. If you need data that is older than 30 days, contact Raw Water Supply.

South Platte System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Antero -16 6 8,941.75 8,942 19,579 19,881 98
Eleven Mile 92 92 8,597.59 8,597 99,795 97,779 102
Cheesman 132 229 6,824.90 6,842 65,044 79,064 82
Strontia Springs 542 136 5,994.88 6,002 7,154 7,863 91
Chatfield 43 22 5,427.40 5,432 21,076 27,076 78
Marston 100 89 5,535.74 5,538 17,666 19,256 92
South Complex 0 0 799 3,561 22
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 83 109 7,277.85 7,282 40,119 41,811 96
Ralston 0 0 6,029.85 6,046 8,238 10,776 76
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 123 104 9,014.80 9,017 250,256 257,304 97
Williams Fork 39 238 7,803.63 7,811 85,481 96,822 88
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All data are preliminary and subject to change.