Wanapum Dam & Lake
January 2023
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 | 10190 | 425 | 24 | 69.00 | 77.40 | 73.10 | 3.30 | 565.18 | 565.37 | 487.42 | 77.95 |
2 | 11783 | 491 | 23 | 95.30 | 88.00 | 87.00 | 0.00 | 566.21 | 565.66 | 488.96 | 76.70 |
3 | 11624 | 484 | 23 | 76.00 | 87.90 | 86.90 | 0.00 | 564.53 | 564.68 | 488.88 | 75.80 |
4 | 9696 | 404 | 24 | 104.20 | 71.90 | 70.90 | 0.00 | 569.07 | 566.25 | 487.98 | 78.27 |
5 | 15100 | 629 | 23 | 108.20 | 107.80 | 106.80 | 0.00 | 569.13 | 569.41 | 490.30 | 79.11 |
6 | 13932 | 580 | 23 | 92.00 | 100.30 | 99.30 | 0.00 | 567.98 | 568.09 | 489.59 | 78.50 |
7 | 11695 | 487 | 22 | 76.40 | 83.00 | 82.00 | 0.00 | 567.06 | 568.20 | 488.71 | 79.49 |
8 | 10883 | 453 | 23 | 76.70 | 79.10 | 78.10 | 0.00 | 566.73 | 566.71 | 488.04 | 78.67 |
9 | 12873 | 536 | 23 | 99.70 | 95.20 | 94.20 | 0.00 | 567.36 | 567.04 | 489.17 | 77.87 |
10 | 13742 | 573 | 23 | 101.90 | 100.60 | 99.60 | 0.00 | 567.54 | 567.65 | 489.49 | 78.16 |
11 | 13442 | 560 | 22 | 82.80 | 99.20 | 98.20 | 0.00 | 565.23 | 566.42 | 489.28 | 77.14 |
12 | 11982 | 499 | 23 | 102.00 | 87.20 | 86.20 | 0.00 | 567.32 | 566.77 | 488.69 | 78.08 |
13 | 12920 | 538 | 21 | 94.40 | 94.40 | 93.40 | 0.00 | 567.32 | 566.48 | 489.34 | 77.14 |
14 | 11445 | 477 | 22 | 82.50 | 83.00 | 82.00 | 0.00 | 567.25 | 567.26 | 488.74 | 78.52 |
15 | 9762 | 407 | 21 | 57.90 | 71.10 | 70.10 | 0.00 | 565.39 | 566.05 | 488.06 | 77.99 |
16 | 10793 | 450 | 22 | 82.60 | 80.70 | 79.70 | 0.00 | 565.67 | 565.39 | 488.41 | 76.98 |
17 | 10693 | 446 | 23 | 85.50 | 80.70 | 79.70 | 0.00 | 566.35 | 565.36 | 488.25 | 77.11 |
18 | 11935 | 497 | 22 | 93.30 | 86.40 | 85.40 | 0.00 | 567.33 | 567.08 | 489.14 | 77.94 |
19 | 13035 | 543 | 23 | 105.30 | 93.50 | 92.50 | 0.00 | 568.97 | 568.64 | 489.44 | 79.20 |
20 | 13434 | 560 | 23 | 93.20 | 96.00 | 95.00 | 0.00 | 568.58 | 568.99 | 489.53 | 79.46 |
21 | 13871 | 578 | 23 | 92.90 | 100.90 | 99.90 | 0.00 | 567.47 | 567.36 | 489.75 | 77.61 |
22 | | | | 85.80 | 91.40 | 90.50 | 0.00 | 566.68 | 567.60 | 489.30 | 78.30 |
23 | | | | 92.60 | 99.90 | 98.90 | 0.00 | 565.66 | 566.12 | 489.63 | 76.49 |
24 | | | | 102.50 | 88.40 | 87.40 | 0.00 | 567.64 | 566.32 | 488.65 | 77.67 |
25 | | | | 98.70 | 100.20 | 99.20 | 0.00 | 567.43 | 567.03 | 489.45 | 77.58 |
26 | | | | 73.30 | 76.60 | 75.60 | 0.00 | 566.96 | 566.83 | 487.97 | 78.86 |
27 | | | | 86.30 | 78.20 | 77.20 | 0.00 | 568.10 | 567.49 | 488.41 | 79.08 |
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31 | | | | | | | | | | | |
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TOT | 254830 | | 476 | | | | | | | | |
AVG | 12135 | 506 | 23 | 89.30 | 88.85 | 87.73 | 0.12 | 567.04 | 566.90 | 488.91 | 77.99 |
|
MAX | 15100 | | | 108.20 | 107.80 | 106.80 | 3.30 | 569.13 | 569.41 | 490.30 | 79.49 |
MIN | 9696 | | | 57.90 | 71.10 | 70.10 | 0.00 | 564.53 | 564.68 | 487.42 | 75.80 |