Lake level
Island Park Reservoir, ID
6,276.76
ft
water level
+1.92 ft in 7 days
Last 30 days
6,274.04 to 6,285.71 ft
Aug 31, 2026
Sep 30, 2026
As of
Sep 30, 2026
ยท U.S. Bureau of Reclamation
MyWaterLevel