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McKay Dam

McKay Dam
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Umatilla Basin Project
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Total Water Storage at Elevation 65,534 ac-ft plus 6,000 ac-ft flood space to elev. 1322 ft
Normal Water Surface Elevation1317.1 ft
Spillway Type Gated
Auxiliary SpillwayNo
Spillway Capacity at Elevation26,910 cfs at 1329.3 ft
Outlet Works Capacity at Elevation1,240 cfs
Drainage Area186.00 sq mi
Hydrometeorological Report (HMR)HMR

Last updated: May 04, 2012