Bureau of Reclamation, Pacific Northwest Region - Major Storage Reservoirs in the Upper Snake River Basin (5/4)

May 4, 2020

Average daily streamflows indicated in cubic feet per second.
Reservoir levels current as of midnight on date indicated.

Upper Snake River system is at 84 % of capacity.

(Jackson Lake,Palisades, Grassy Lake,Island Park,Ririe,American Falls,LakeWalcott)


Total space available:657068 AF

Total storage capacity:4045695 AF


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