Columbia-Pacific Northwest Region
Hungry Horse - Coulee ESA Data

Clickable Reservoir Storage and Streamflow Diagram

Figures on this page include data from non-Reclamation sources!

Data values indicate reservoir elevations at midnight and average daily streamflows for date on diagram. Click on station titles for hydrographs; hourly-data hydrographs available for Reclamation stations only.

Grand Coulee Dam Temp Profiles

Last Updated: 9/28/21