US Army Corps of Engineers

Rocky Reach Dam & Lake

April 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 111.39 111.19 110.91 0.00 705.03 705.29 617.25 88.04
2 65.25 70.89 70.59 0.00 704.48 705.11 614.42 90.69
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TOT           
AVG    88.32 91.04 90.75 0.00 704.75 705.20 615.84 89.37
MAX    111.39 111.19 110.91 0.00 705.03 705.29 617.25 90.69
MIN    65.25 70.89 70.59 0.00 704.48 705.11 614.42 88.04