US Army Corps of Engineers

Priest Rapids Dam & Reservoir

December 2024

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 13850 577 18 99.60 102.50 102.10 0.00 486.14 486.29 408.73 77.56
2 12410 517 18 90.20 90.80 90.40 0.00 485.98 485.97 407.71 78.26
3 99.70 100.60 100.30 0.00 485.81 485.70 408.55 77.15
4 107.90 108.60 108.30 0.00 485.83 485.89 409.22 76.67
5 102.60 100.70 100.40 0.00 486.34 485.87 408.58 77.29
6 123.30 124.70 124.30 0.00 485.95 485.91 410.57 75.34
7 98.60 98.40 98.00 0.00 486.00 485.85 408.40 77.45
8 86.40 86.30 85.50 0.40 486.04 485.47 407.30 78.17
9 104.60 104.60 104.20 0.00 486.06 485.89 408.85 77.04
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TOT 26260  36        
AVG 13130 547 18 101.43 101.91 101.50 0.04 486.01 485.87 408.66 77.21
MAX 13850   123.30 124.70 124.30 0.40 486.34 486.29 410.57 78.26
MIN 12410   86.40 86.30 85.50 0.00 485.81 485.47 407.30 75.34