US Army Corps of Engineers

Priest Rapids Dam & Reservoir

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 14897 621 44 108.00 113.40 112.70 0.00 485.32 485.95 409.41 76.54
2 15198 633 45 117.80 117.70 117.00 0.00 485.37 485.15 409.82 75.33
3 107.50 105.70 105.00 0.00 485.89 485.63 408.75 76.88
4 105.20 103.80 103.40 0.00 486.26 485.83 408.64 77.19
5 91.60 92.90 92.90 0.00 485.90 485.59 407.76 77.83
6 97.90 95.50 95.50 0.00 486.56 485.73 407.98 77.75
7 108.00 110.40 110.40 0.00 485.91 486.20 409.22 76.98
8 91.20 91.60 91.60 0.00 485.80 485.61 407.63 77.98
9 100.90 100.90 100.90 0.00 485.79 485.54 408.37 77.17
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TOT 30095  89        
AVG 15048 627 44 103.12 103.54 103.27 0.00 485.87 485.69 408.62 77.07
MAX 15198   117.80 117.70 117.00 0.00 486.56 486.20 409.82 77.98
MIN 14897   91.20 91.60 91.60 0.00 485.32 485.15 407.63 75.33