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 7 7 8,941.92 8,942 19,949 19,881 100
Eleven Mile 66 83 8,597.50 8,597 99,486 97,779 102
Cheesman 113 171 6,816.35 6,842 58,617 79,064 74
Strontia Springs 171 33 5,993.35 6,002 7,005 7,863 89
Chatfield 60 48 5,430.85 5,432 25,485 27,076 94
Marston 0 0 5,533.46 5,538 16,223 19,256 84
South Complex 15 1 2,189 3,561 61
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 7 83 7,258.03 7,282 32,671 41,811 78
Ralston 1 1 6,013.10 6,046 6,027 10,776 56
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 121 77 9,008.42 9,017 230,878 257,304 90
Williams Fork 49 69 7,797.46 7,811 76,843 96,822 79
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All data are preliminary and subject to change.