US Army Corps of Engineers

Ice Harbor Dam

June 2023

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 1806 75 54 107.50 105.80 11.10 94.00 438.27 438.23 345.60 92.63
2 110.00 110.80 16.90 93.10 438.08 437.96 345.87 92.09
3 99.90 100.00 11.80 87.30 438.06 438.01 345.07 92.94
4 103.40 103.00 12.10 90.20 438.17 437.84 345.14 92.70
5 95.30 95.60 10.60 84.20 438.09 438.03 344.56 93.47
6 96.60 96.30 10.40 85.20 438.15 437.81 344.69 93.12
7 92.20 92.80 10.50 81.70 438.00 438.16 344.41 93.75
8 92.30 91.60 10.40 80.60 438.18 437.98 344.34 93.64
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TOT 1806  54        
AVG 1806 75 54 99.65 99.49 11.73 87.04 438.12 438.00 344.96 93.04
MAX 1806   110.00 110.80 16.90 94.00 438.27 438.23 345.87 93.75
MIN 1806   92.20 91.60 10.40 80.60 438.00 437.81 344.34 92.09