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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 -6 5 8,941.95 8,942 20,014 20,122 99
Eleven Mile 78 78 8,597.48 8,597 99,418 97,779 102
Cheesman 91 111 6,829.82 6,842 68,928 79,064 87
Strontia Springs 223 34 5,993.30 6,002 7,000 7,864 89
Chatfield 43 7 5,432.10 5,432 27,219 28,709 95
Marston 0 0 5,529.87 5,538 13,981 19,108 73
South Complex 4 0 988 3,561 28
North Complex 4 0 3,661 3,495 105
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 17 155 7,223.43 7,282 21,999 41,811 53
Ralston 1 1 6,020.20 6,046 6,913 10,776 64
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 96 86 9,001.28 9,017 210,769 257,304 82
Williams Fork 55 65 7,767.21 7,811 43,135 96,822 45
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All data are preliminary and subject to change.