Grand Coulee Dam
January 2021
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 | Banks Lake Pump kcfs | Banks Lake Pump MWh | Banks Lake Elev |
1 | 52051 | 2169 | 144 | 113.30 | 86.30 | 86.30 | 0.00 | 1286.90 | 1286.71 | 959.70 | 327.01 | 0.00 | 0 | 1567.96 |
2 | 63470 | 2645 | 144 | 121.90 | 106.50 | 106.50 | 0.00 | 1287.30 | 1287.16 | 961.23 | 325.93 | 0.00 | 0 | 1568.06 |
3 | 64261 | 2678 | 144 | 101.40 | 107.50 | 107.50 | 0.00 | 1287.20 | 1287.29 | 960.96 | 326.33 | 0.00 | 0 | 1567.96 |
4 | 62592 | 2608 | 144 | 110.80 | 104.70 | 104.70 | 0.00 | 1287.30 | 1287.25 | 961.24 | 326.01 | 0.00 | 0 | 1568.01 |
5 | 60035 | 2501 | 144 | 109.20 | 100.70 | 100.70 | 0.00 | 1287.50 | 1287.46 | 960.88 | 326.58 | 0.00 | 0 | 1568.00 |
6 | 70850 | 2952 | 144 | 111.90 | 118.40 | 118.40 | 0.00 | 1287.40 | 1287.48 | 962.37 | 325.11 | 0.00 | 0 | 1568.00 |
7 | 75383 | 3141 | 144 | 111.40 | 126.90 | 126.90 | 0.00 | 1287.00 | 1287.08 | 963.24 | 323.84 | 0.00 | 0 | 1568.01 |
8 | 78047 | 3252 | 144 | 114.50 | 131.50 | 131.50 | 0.00 | 1286.60 | 1287.75 | 963.79 | 323.96 | 0.00 | 0 | 1568.01 |
9 | 76076 | 3170 | 144 | 117.00 | 127.80 | 127.80 | 0.00 | 1286.30 | 1286.38 | 963.60 | 322.78 | 0.00 | 0 | 1568.00 |
10 | 66700 | 2779 | 144 | 103.80 | 111.40 | 111.40 | 0.00 | 1286.10 | 1286.19 | 961.58 | 324.61 | 0.00 | 0 | 1568.01 |
11 | 68683 | 2862 | 144 | 111.40 | 115.00 | 115.00 | 0.00 | 1286.00 | 1286.03 | 961.76 | 324.27 | 0.00 | 0 | 1568.02 |
12 | | | | 109.40 | 119.80 | 119.80 | 0.00 | 1285.70 | 1285.78 | 962.20 | 323.58 | | | 1568.09 |
13 | | | | 115.20 | 127.20 | 127.20 | 0.00 | 1285.40 | 1285.51 | 962.73 | 322.78 | | | 1568.05 |
14 | | | | 121.80 | 131.00 | 131.00 | 0.00 | 1285.20 | 1285.35 | 963.38 | 321.97 | | | 1568.06 |
15 | | | | 112.10 | 134.80 | 134.80 | 0.00 | 1284.60 | 1284.88 | 963.77 | 321.11 | | | 1568.04 |
16 | | | | 113.80 | 120.90 | 120.90 | 0.00 | 1284.50 | 1284.53 | 962.45 | 322.08 | | | 1568.09 |
17 | | | | 101.20 | 108.30 | 108.30 | 0.00 | 1284.30 | 1284.32 | 961.03 | 323.29 | | | 1568.03 |
18 | | | | 109.50 | 117.00 | 117.00 | 0.00 | 1284.10 | 1284.13 | 961.70 | 322.43 | | | 1568.09 |
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TOT | 738148 | | 1584 | | | | | | | | | | | |
AVG | 67104 | 2796 | 144 | 111.64 | 116.43 | 116.43 | 0.00 | 1286.08 | 1286.18 | 962.09 | 324.09 | 0.00 | 0 | 1568.03 |
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MAX | 78047 | | | 121.90 | 134.80 | 134.80 | 0.00 | 1287.50 | 1287.75 | 963.79 | 327.01 | 0.00 | 0 | 1568.09 |
MIN | 52051 | | | 101.20 | 86.30 | 86.30 | 0.00 | 1284.10 | 1284.13 | 959.70 | 321.11 | 0.00 | 0 | 1567.96 |