Bureau of Reclamation, Pacific Northwest Region - Storage Reservoirs in the Upper Snake River (4/11)

 

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

Upper Snake River system is at 57 % of capacity.
(Jackson Lake,Palisades, Grassy Lake,Island Park,Ririe,American Falls,LakeWalcott)
Total space available:	1721161 AF
Total storage capacity:	4045695 AF