McNary Dam & Lake Wallula
June 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 | 6346 | 264 | 96 | 242.10 | 256.20 | 51.20 | 200.30 | 338.95 | 339.49 | 267.54 | 71.95 |
2 | | | | 236.90 | 226.90 | 50.80 | 171.40 | 339.46 | 339.22 | 266.84 | 72.38 |
3 | | | | 217.60 | 235.40 | 50.70 | 180.00 | 338.53 | 339.15 | 266.99 | 72.16 |
4 | | | | 218.90 | 220.00 | 51.00 | 164.30 | 338.46 | 338.58 | 266.77 | 71.81 |
5 | | | | 214.20 | 212.80 | 50.90 | 157.20 | 338.55 | 338.56 | 266.34 | 72.22 |
6 | | | | 227.40 | 225.60 | 51.20 | 169.80 | 338.64 | 338.74 | 266.38 | 72.36 |
7 | | | | 220.90 | 221.20 | 50.50 | 165.90 | 338.62 | 338.63 | 266.24 | 72.39 |
8 | | | | 217.00 | 214.70 | 50.10 | 159.90 | 338.73 | 338.72 | 265.91 | 72.81 |
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TOT | 6346 | | 96 | | | | | | | | |
AVG | 6346 | 264 | 96 | 224.38 | 226.60 | 50.80 | 171.10 | 338.74 | 338.89 | 266.63 | 72.26 |
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MAX | 6346 | | | 242.10 | 256.20 | 51.20 | 200.30 | 339.46 | 339.49 | 267.54 | 72.81 |
MIN | 6346 | | | 214.20 | 212.80 | 50.10 | 157.20 | 338.46 | 338.56 | 265.91 | 71.81 |