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 3 3 8,924.61 8,942 11 20,122 0
Eleven Mile 58 92 8,597.22 8,597 98,528 97,779 101
Cheesman 108 260 6,818.26 6,842 60,018 79,064 76
Strontia Springs 504 132 5,995.46 6,002 7,211 7,864 92
Chatfield 43 1 5,433.79 5,432 24,253 28,709 84
Marston 114 80 5,536.36 5,538 18,061 19,108 95
South Complex 0 0 3,385 3,561 95
North Complex 12 0 10,860 11,889 91
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 62 195 7,232.18 7,282 24,430 41,811 58
Ralston 4 8 6,041.97 6,046 10,102 10,776 94
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 97 54 8,997.60 9,017 200,990 257,304 78
Williams Fork 52 390 7,769.37 7,811 45,131 96,822 47
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All data are preliminary and subject to change.