West Slope Water Data — Reservoirs

 Follow the steps below to select, display and export reservoir data.   Receive Data Alerts via Text, e-mail
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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 8,366.58 801 4/18/2014 Northern Water
Shadow Mountain Reservoir 8,366.72 16,982 4/18/2014 Northern Water
Lake Granby 8,239.59 285,050 4/18/2014 Northern Water
Windy Gap Reservoir 7,828.12 16,875 11/21/2011 Northern Water
Green Mountain Reservoir 7,890.17 59,583 4/17/2014 Bureau of Reclamation (GRERESCO)
Willow Creek Reservoir 8,119.49 7,774 4/18/2014 Bureau of Reclamation (WILRESCO)
Grand Lake
Elevation: 8,367 (ft)
Contents: 801 (af)
Capacity: 1,010 (af)
Shadow Mountain Reservoir
Elevation: 8,367 (ft)
Contents: 16,982 (af)
Capacity: 18,369 (af)
Lake Granby
Elevation: 8,240 (ft)
Contents: 285,050 (af)
Capacity: 539,755 (af)
Windy Gap Reservoir
Elevation: 7,828 (ft)
Green Mountain Reservoir
Elevation: 7,890 (ft)
Contents: 59,583 (af)
Capacity: 154,645 (af)
Willow Creek Reservoir
Elevation: 8,119 (ft)
Contents: 7,774 (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.