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 2 2 8,923.91 8,942 0 20,122 0
Eleven Mile 84 101 8,596.99 8,597 97,745 97,779 100
Cheesman 117 145 6,810.80 6,842 54,659 79,064 69
Strontia Springs 349 90 5,992.52 6,002 6,925 7,864 88
Chatfield 66 1 5,432.92 5,432 23,690 28,709 83
Marston 41 82 5,534.12 5,538 16,639 19,108 87
South Complex 0 0 3,302 3,561 93
North Complex 2 0 10,858 11,889 91
Moffat System
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Gross 40 69 7,220.85 7,282 21,315 41,811 51
Ralston 0 0 6,039.95 6,046 9,776 10,776 91
West Slope
Reservoir Inflow (cfs) Outflow (cfs) Elevation (feet) Full Elevation (feet) Storage (acre-feet) Capacity (acre-feet) Reservoir % Full
Dillon 113 54 8,992.05 9,017 186,932 257,304 73
Williams Fork 45 79 7,754.13 7,811 32,221 96,822 33
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All data are preliminary and subject to change.