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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 37 5 8,941.89 8,942 19,859 20,122 99
Eleven Mile 39 56 8,597.43 8,597 99,246 97,779 102
Cheesman 64 85 6,836.00 6,842 74,003 79,064 94
Strontia Springs 179 34 5,987.30 6,002 6,433 7,864 82
Chatfield 58 0 5,442.74 5,432 45,166 28,709 157
Marston 0 0 5,534.85 5,538 17,101 19,108 89
South Complex 0 0 2,984 3,561 84
North Complex 0 0 2,491 3,495 71
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross -2 82 7,216.62 7,282 20,227 41,811 48
Ralston 1 1 6,042.37 6,046 10,167 10,776 94
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 69 91 9,005.75 9,017 223,174 257,304 87
Williams Fork 69 62 7,798.56 7,811 78,334 96,822 81
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All data are preliminary and subject to change.