US Army Corps of Engineers

Ice Harbor Dam

December 2019

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 2071 86 71 14.50 12.30 11.70 0.00 439.42 439.24 338.53 100.71
2 3486 145 71 18.50 20.30 19.70 0.00 438.99 439.17 339.36 99.81
3 20.10 19.20 18.50 0.00 439.20 439.17 339.58 99.59
4 17.90 20.60 20.10 0.00 438.55 438.81 339.59 99.22
5 18.80 18.00 17.20 0.00 438.75 438.82 339.32 99.50
6 20.50 19.60 18.90 0.00 438.96 438.80 338.95 99.85
7 18.20 16.50 16.00 0.00 439.37 439.05 338.61 100.44
8 9.60 9.70 9.00 0.00 439.35 439.27 338.40 100.87
9 20.90 22.50 21.90 0.00 438.98 438.93 339.37 99.56
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TOT 5557  142        
AVG 2779 116 71 17.67 17.63 17.00 0.00 439.06 439.03 339.08 99.95
MAX 3486   20.90 22.50 21.90 0.00 439.42 439.27 339.59 100.87
MIN 2071   9.60 9.70 9.00 0.00 438.55 438.80 338.40 99.22