Cougar Dam
April 2026
| Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow cfs | Total Outflow cfs | Generation Flow cfs | Spill cfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight Storage kaf |
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| 1 | | | | 600 | 350 | | | 1523.57 | 1522.78 | 1252.07 | 270.71 | 47541.12 |
| 2 | | | | 934 | 360 | | | 1525.64 | 1524.67 | 1252.07 | 272.60 | 48683.19 |
| 3 | | | | 907 | 520 | | | 1526.94 | 1526.21 | 1252.42 | 273.79 | 49369.86 |
| 4 | | | | 876 | 380 | | | 1528.69 | 1527.86 | 1252.35 | 275.51 | 50344.50 |
| 5 | | | | 858 | 360 | | | 1530.41 | 1529.61 | 1252.17 | 277.44 | 51345.20 |
| 6 | | | | 801 | 360 | | | 1531.86 | 1531.21 | 1251.73 | 279.48 | 52129.73 |
| 7 | | | | | 360 | | | 1533.02 | 1532.50 | 1251.99 | 280.51 | 52711.94 |
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| TOT | | | | | | | | | | | | |
| AVG | | | | 829 | 384 | | | 1528.59 | 1527.83 | 1252.11 | 275.72 | 50303.65 |
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| MAX | | | | 934 | 520 | | | 1533.02 | 1532.50 | 1252.42 | 280.51 | 52711.94 |
| MIN | | | | 600 | 350 | | | 1523.57 | 1522.78 | 1251.73 | 270.71 | 47541.12 |