US Army Corps of Engineers

Priest Rapids Dam & Reservoir

June 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 10468 436 41 94.80 100.90 78.10 21.80 483.56 483.97 408.26 75.71
2 9231 385 41 90.70 88.80 68.40 19.40 484.12 483.57 407.24 76.33
3 11484 478 39 112.20 108.60 85.60 21.80 485.15 484.63 408.89 75.74
4 11927 497 42 120.70 115.50 89.70 24.70 486.59 485.74 409.36 76.38
5 16009 667 47 147.50 150.60 123.70 25.90 485.73 486.11 411.99 74.12
6 15117 630 48 142.90 142.00 116.20 24.80 485.98 485.76 411.43 74.33
7 14180 591 48 131.00 133.80 108.20 24.70 485.17 485.69 410.77 74.92
8 12925 539 48 123.90 122.30 97.70 23.70 485.64 485.36 409.84 75.52
9 11863 494 48 117.10 114.80 88.50 25.60 486.28 486.04 409.20 76.84
10 13882 578 48 139.60 137.30 104.60 31.80 486.89 486.97 410.88 76.09
11 15584 649 48 148.10 147.10 118.60 27.50 487.16 486.68 411.71 74.97
12 138.70 143.80 116.50 26.40 485.77 486.25 411.50 74.75
13 138.80 138.50 113.10 24.40 485.86 485.63 411.11 74.52
14 122.80 121.80 95.30 25.60 486.14 486.06 409.82 76.24
15 103.20 104.60 78.00 25.90 485.75 486.13 408.37 77.76
16 121.40 114.60 85.70 28.10 487.57 486.74 409.13 77.61
17 142.30 143.80 107.10 35.70 487.17 487.24 411.29 75.95
18 142.60 147.70 120.00 26.70 485.78 486.39 411.81 74.58
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TOT142670  498        
AVG 12970 540 45 126.57 126.47 99.72 25.81 485.91 485.83 410.14 75.69
MAX 16009   148.10 150.60 123.70 35.70 487.57 487.24 411.99 77.76
MIN 9231   90.70 88.80 68.40 19.40 483.56 483.57 407.24 74.12