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 48 5 8,941.82 8,942 19,729 19,881 99
Eleven Mile 116 98 8,597.62 8,597 99,899 97,779 102
Cheesman 118 80 6,824.24 6,842 64,533 79,064 82
Strontia Springs 212 35 5,993.11 6,002 6,982 7,863 89
Chatfield 53 13 5,428.22 5,432 22,073 27,076 82
Marston 0 0 5,533.43 5,538 16,204 19,256 84
South Complex 0 0 1,141 3,561 32
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 21 18 7,262.16 7,282 34,140 41,811 82
Ralston 1 1 6,036.42 6,046 9,223 10,776 86
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 95 103 9,009.06 9,017 232,759 257,304 90
Williams Fork 60 74 7,799.74 7,811 79,954 96,822 83
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All data are preliminary and subject to change.