Priest Rapids Dam & Reservoir
May 2022
Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet |
1 | 9650 | 402 | 39 | 102.80 | 95.90 | 69.70 | 25.30 | 485.70 | 485.87 | 406.90 | 78.97 |
2 | 9464 | 394 | 40 | 96.00 | 93.40 | 68.70 | 23.80 | 486.42 | 485.28 | 406.70 | 78.58 |
3 | 8491 | 354 | 40 | 81.70 | 85.30 | 61.10 | 23.30 | 485.43 | 485.07 | 405.92 | 79.15 |
4 | 10083 | 420 | 40 | 100.70 | 97.40 | 74.90 | 21.50 | 486.35 | 484.09 | 407.14 | 76.95 |
5 | 12449 | 519 | 39 | 120.20 | 120.10 | 91.20 | 27.80 | 486.38 | 486.68 | 408.99 | 77.69 |
6 | 11753 | 490 | 39 | 115.10 | 113.80 | 86.00 | 26.90 | 486.73 | 486.38 | 408.43 | 77.95 |
7 | 9165 | 382 | 39 | 80.80 | 93.10 | 66.70 | 25.50 | 483.22 | 485.00 | 406.63 | 78.37 |
8 | 9204 | 384 | 39 | 94.30 | 89.50 | 67.90 | 20.60 | 484.65 | 483.92 | 406.40 | 77.52 |
9 | 9393 | 391 | 40 | 98.50 | 92.50 | 68.20 | 23.40 | 486.34 | 485.18 | 406.64 | 78.54 |
10 | 14736 | 614 | 39 | 136.80 | 138.00 | 111.90 | 24.90 | 486.02 | 485.67 | 410.49 | 75.18 |
11 | 16328 | 680 | 39 | 152.00 | 153.20 | 128.30 | 23.60 | 485.70 | 485.22 | 411.73 | 73.49 |
12 | 16012 | 667 | 39 | 149.70 | 150.10 | 125.40 | 23.40 | 485.58 | 485.16 | 411.44 | 73.72 |
13 | 16252 | 677 | 39 | 158.40 | 155.10 | 126.30 | 27.60 | 486.47 | 485.78 | 411.77 | 74.01 |
14 | 17331 | 722 | 38 | 166.30 | 164.30 | 135.00 | 28.00 | 487.01 | 486.74 | 412.30 | 74.44 |
15 | 16630 | 693 | 39 | 159.50 | 160.00 | 127.40 | 31.30 | 486.89 | 487.11 | 411.96 | 75.15 |
16 | 15448 | 644 | 39 | 143.10 | 146.30 | 115.80 | 29.30 | 486.00 | 487.15 | 411.03 | 76.12 |
17 | 15407 | 642 | 39 | 134.40 | 143.20 | 122.70 | 19.20 | 483.47 | 483.42 | 411.04 | 72.38 |
18 | 14943 | 623 | 39 | 149.40 | 139.60 | 115.30 | 23.10 | 486.27 | 485.09 | 410.66 | 74.43 |
19 | 15138 | 631 | 39 | 148.20 | 146.90 | 115.30 | 30.40 | 486.62 | 486.25 | 411.01 | 75.24 |
20 | 16806 | 700 | 39 | 162.70 | 161.40 | 130.10 | 30.00 | 486.97 | 486.64 | 412.15 | 74.49 |
21 | | | | 162.30 | 161.00 | 130.20 | 29.50 | 487.33 | 487.08 | 412.00 | 75.08 |
22 | | | | 164.00 | 164.20 | 132.50 | 30.30 | 487.30 | 487.47 | 412.26 | 75.21 |
23 | | | | 164.50 | 164.60 | 123.00 | 40.40 | 487.26 | 487.39 | 412.17 | 75.22 |
24 | | | | 171.00 | 171.00 | 136.30 | 33.30 | 487.26 | 487.00 | 412.73 | 74.27 |
25 | | | | 182.40 | 183.10 | 125.70 | 56.00 | 487.06 | 487.34 | 413.24 | 74.10 |
26 | | | | 179.30 | 178.00 | 136.20 | 40.40 | 487.40 | 487.47 | 413.10 | 74.37 |
27 | | | | 173.60 | 173.30 | 115.50 | 56.50 | 487.47 | 487.50 | 412.57 | 74.93 |
28 | | | | | | | | | | | |
29 | | | | | | | | | | | |
30 | | | | | | | | | | | |
31 | | | | | | | | | | | |
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TOT | 264683 | | 783 | | | | | | | | |
AVG | 13234 | 551 | 39 | 138.80 | 138.31 | 107.68 | 29.46 | 486.27 | 486.04 | 410.27 | 75.76 |
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MAX | 17331 | | | 182.40 | 183.10 | 136.30 | 56.50 | 487.47 | 487.50 | 413.24 | 79.15 |
MIN | 8491 | | | 80.80 | 85.30 | 61.10 | 19.20 | 483.22 | 483.42 | 405.92 | 72.38 |