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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 8 29 8,942.09 8,942 20,319 20,122 101
Eleven Mile 135 135 8,597.73 8,597 100,278 97,779 103
Cheesman 197 54 6,828.85 6,842 68,151 79,064 86
Strontia Springs 154 33 5,992.83 6,002 6,955 7,864 88
Chatfield 107 120 5,444.07 5,432 47,799 28,709 166
Marston 15 47 5,531.38 5,538 14,918 19,108 78
South Complex 0 0 3,471 3,561 97
North Complex 0 0 3,563 3,495 102
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 39 97 7,200.01 7,282 16,323 41,811 39
Ralston 11 10 6,039.06 6,046 9,635 10,776 89
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 100 100 9,003.71 9,017 217,438 257,304 85
Williams Fork 53 39 7,799.84 7,811 80,093 96,822 83
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