West Slope Water Data — Reservoirs

 Follow the steps below to select, display and export reservoir data.

Lake Granby Continues to Spill
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Step 1: Select Station

Select a station from the list or map, then click Step 2.

Interactive Map  (Click here to close)

Select Station Name Elevation (ft) Contents (af) Date/Time Data Source
Grand Lake 8,366.50 760 8/1/2014 Northern Water
Shadow Mountain Reservoir 8,366.55 16,756 8/1/2014 Northern Water
Lake Granby 8,279.54 536,422 8/1/2014 Northern Water
Windy Gap Reservoir 7,828.49 16,875 11/21/2011 Northern Water
Green Mountain Reservoir 7,949.18 151,911 7/31/2014 Bureau of Reclamation (GRERESCO)
Willow Creek Reservoir 8,127.55 9,833 8/1/2014 Bureau of Reclamation (WILRESCO)
Grand Lake
Elevation: 8,367 (ft)
Contents: 760 (af)
Capacity: 1,010 (af)
Shadow Mountain Reservoir
Elevation: 8,367 (ft)
Contents: 16,756 (af)
Capacity: 18,369 (af)
Lake Granby
Elevation: 8,280 (ft)
Contents: 536,422 (af)
Capacity: 539,755 (af)
Windy Gap Reservoir
Elevation: 7,828 (ft)
Green Mountain Reservoir
Elevation: 7,949 (ft)
Contents: 151,911 (af)
Capacity: 154,645 (af)
Willow Creek Reservoir
Elevation: 8,128 (ft)
Contents: 9,833 (af)
Capacity: 10,553 (af)

Step 2: Adjust Time Interval (optional)

Select a Time Interval, Start Date and End Date, then click Refresh Data. View results in Step 3.

Time Interval:

Step 3: View Results

To view results, choose selections from Steps 1 and 2, above.