McNary Dam & Lake Wallula
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 | 12066 | 503 | 96 | 96.00 | 95.60 | 93.10 | 0.00 | 339.21 | 339.10 | 265.81 | 73.29 |
2 | 15027 | 626 | 96 | 112.40 | 120.10 | 117.60 | 0.00 | 338.78 | 338.91 | 266.42 | 72.49 |
3 | 14709 | 613 | 96 | 120.90 | 117.50 | 115.00 | 0.00 | 338.97 | 339.08 | 266.54 | 72.54 |
4 | 13063 | 544 | 96 | 97.90 | 103.90 | 101.40 | 0.00 | 338.66 | 338.97 | 266.00 | 72.97 |
5 | 12478 | 520 | 96 | 102.00 | 98.90 | 96.90 | 0.00 | 338.80 | 338.56 | 265.69 | 72.87 |
6 | 15923 | 663 | 96 | 132.50 | 125.50 | 123.70 | 0.00 | 339.19 | 339.26 | 266.16 | 73.10 |
7 | 13639 | 568 | 96 | 109.20 | 106.90 | 105.10 | 0.00 | 339.33 | 339.38 | 265.97 | 73.41 |
8 | 14019 | 584 | 96 | 114.20 | 109.70 | 107.90 | 0.00 | 339.55 | 339.49 | 266.23 | 73.26 |
9 | 13604 | 567 | 96 | 104.20 | 107.60 | 105.80 | 0.00 | 339.38 | 339.42 | 266.18 | 73.24 |
10 | 15350 | 640 | 96 | 120.90 | 122.50 | 120.70 | 0.00 | 339.29 | 339.48 | 266.33 | 73.15 |
11 | 15914 | 663 | 96 | 132.10 | 127.50 | 125.70 | 0.00 | 339.57 | 339.56 | 266.28 | 73.28 |
12 | 15335 | 639 | 96 | 116.70 | 122.90 | 121.10 | 0.00 | 339.23 | 339.21 | 266.20 | 73.01 |
13 | 13893 | 579 | 96 | 111.40 | 110.60 | 108.70 | 0.00 | 339.25 | 339.27 | 265.91 | 73.36 |
14 | 13818 | 576 | 96 | 110.20 | 111.40 | 107.40 | 0.00 | 339.21 | 339.22 | 266.18 | 73.04 |
15 | 13342 | 556 | 96 | 112.40 | 107.70 | 103.70 | 0.00 | 339.47 | 339.44 | 266.04 | 73.40 |
16 | 13834 | 576 | 96 | 103.30 | 112.20 | 108.20 | 0.00 | 338.95 | 339.12 | 266.14 | 72.98 |
17 | 12694 | 529 | 96 | 108.30 | 101.80 | 98.50 | 0.00 | 339.33 | 339.27 | 265.97 | 73.30 |
18 | 15590 | 650 | 96 | 117.70 | 126.20 | 123.40 | 0.00 | 338.89 | 338.95 | 266.52 | 72.43 |
19 | 14429 | 601 | 54 | 105.70 | 116.80 | 114.00 | 0.00 | 338.28 | 338.52 | 266.36 | 72.16 |
20 | 14805 | 617 | 48 | 126.20 | 119.20 | 116.40 | 0.00 | 338.65 | 338.69 | 266.20 | 72.49 |
21 | 15225 | 634 | 48 | 134.70 | 123.20 | 120.40 | 0.00 | 339.28 | 338.85 | 266.29 | 72.56 |
22 | | | | 110.90 | 111.50 | 108.70 | 0.00 | 339.26 | 339.25 | 265.93 | 73.32 |
23 | | | | 126.40 | 131.20 | 128.40 | 0.00 | 338.96 | 339.16 | 266.42 | 72.74 |
24 | | | | 116.90 | 114.40 | 111.60 | 0.00 | 339.10 | 339.26 | 266.16 | 73.10 |
25 | | | | 118.90 | 113.20 | 110.40 | 0.00 | 339.41 | 339.29 | 266.16 | 73.13 |
26 | | | | 116.00 | 117.40 | 114.60 | 0.00 | 339.35 | 339.47 | 266.27 | 73.20 |
27 | | | | 100.20 | 100.20 | 97.40 | 0.00 | 339.34 | 339.28 | 265.88 | 73.40 |
28 | | | | | | | | | | | |
29 | | | | | | | | | | | |
30 | | | | | | | | | | | |
31 | | | | | | | | | | | |
|
TOT | 298755 | | 1878 | | | | | | | | |
AVG | 14226 | 593 | 89 | 114.01 | 113.91 | 111.33 | 0.00 | 339.14 | 339.17 | 266.16 | 73.01 |
|
MAX | 15923 | | | 134.70 | 131.20 | 128.40 | 0.00 | 339.57 | 339.56 | 266.54 | 73.41 |
MIN | 12066 | | | 96.00 | 95.60 | 93.10 | 0.00 | 338.28 | 338.52 | 265.69 | 72.16 |