US Army Corps of Engineers

Priest Rapids Dam & Reservoir

May 2026

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 168.20 165.00 132.00 32.00 487.11 485.77 414.29 71.48
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TOT           
AVG    168.20 165.00 132.00 32.00 487.11 485.77 414.29 71.48
MAX    168.20 165.00 132.00 32.00 487.11 485.77 414.29 71.48
MIN    168.20 165.00 132.00 32.00 487.11 485.77 414.29 71.48