West Slope Water Data — Reservoirs

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

  Receive Data Alerts via Text, e-mail
Sign up for and manage e-mail and text message data alerts. Data alert notifications for streamflows, reservoir levels, weather and ET data, and specific conductivity will be sent to your cell phone or e-mail account.


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 8,366.56 788 2/10/2016 Northern Water
Shadow Mountain Reservoir 8,366.72 16,981 2/10/2016 Northern Water
Lake Granby 8,263.75 427,676 2/10/2016 Northern Water
Windy Gap Reservoir 7,823.31 16,875 11/21/2011 Northern Water
Green Mountain Reservoir 7,896.74 66,897 2/10/2016 Bureau of Reclamation (GRERESCO)
Willow Creek Reservoir 8,122.18 8,412 2/10/2016 Bureau of Reclamation (WILRESCO)
Grand Lake
Elevation: 8,367 (ft)
Contents: 788 (af)
Capacity: 1,010 (af)
Shadow Mountain Reservoir
Elevation: 8,367 (ft)
Contents: 16,981 (af)
Capacity: 18,369 (af)
Lake Granby
Elevation: 8,264 (ft)
Contents: 427,676 (af)
Capacity: 539,755 (af)
Windy Gap Reservoir
Elevation: 7,823 (ft)
Green Mountain Reservoir
Elevation: 7,897 (ft)
Contents: 66,897 (af)
Capacity: 154,645 (af)
Willow Creek Reservoir
Elevation: 8,122 (ft)
Contents: 8,412 (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.