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 |
| 1 | 0 | 0 | 4 | 600 | 350 | 0 | 350 | 1523.57 | 1522.78 | 1252.07 | 270.71 | 47541.12 |
| 2 | 0 | 0 | 0 | 934 | 360 | 0 | 360 | 1525.64 | 1524.67 | 1252.07 | 272.60 | 48683.19 |
| 3 | 72 | 3 | 2 | 907 | 520 | 190 | 330 | 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 | | | | 668 | 360 | | | 1533.03 | 1532.50 | 1251.99 | 280.51 | 52717.91 |
| 8 | | | | 653 | 370 | | | 1533.97 | 1533.54 | 1252.04 | 281.50 | 53281.91 |
| 9 | | | | 586 | 370 | | | 1534.78 | 1534.40 | 1252.03 | 282.37 | 53689.63 |
| 10 | | | | 590 | 360 | | | 1535.70 | 1535.27 | 1252.03 | 283.24 | 54149.55 |
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| TOT | 72 | | 6 | | | | | | | | | |
| AVG | 24 | 1 | 2 | 747 | 379 | 63 | 347 | 1530.46 | 1529.81 | 1252.09 | 277.71 | 51325.26 |
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| MAX | 72 | | | 934 | 520 | 190 | 360 | 1535.70 | 1535.27 | 1252.42 | 283.24 | 54149.55 |
| MIN | 0 | | | 586 | 350 | 0 | 330 | 1523.57 | 1522.78 | 1251.73 | 270.71 | 47541.12 |