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American Falls Dam

American Falls Dam
 
Related Projects & Facilities
Minidoka Project
 
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American Falls RMP
Reservoir Storage
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Total Water Storage at Elevation1,672,590 acre-ft at 4354.5
Maximum Water Surface Elevation4356.2 ft
Normal Water Surface Elevation 4354.5 ft
Spillway Type Radial Gates
Auxiliary SpillwayNo
Spillway Capacity at Elevation87,000 cfs at 4354.5 ft
Outlet Works Capacity at Elevation19,400 cfs; 32,900 cfs including Power Plant releases
Drainage Area13580.0 sq mi
Probable Maximum Flood (PMF) Report1981 General Storm

Last updated: Oct 25, 2012