US Army Corps of Engineers

Chief Joseph Dam & Rufus Woods Lake

July 2020

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 195.50 192.80 128.90 63.90 954.00 954.40 786.90 167.50
2 195.10 197.80 140.10 57.70 953.30 953.60 787.30 166.30
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TOT           
AVG    195.30 195.30 134.50 60.80 953.65 954.00 787.10 166.90
MAX    195.50 197.80 140.10 63.90 954.00 954.40 787.30 167.50
MIN    195.10 192.80 128.90 57.70 953.30 953.60 786.90 166.30