Cougar Dam
June 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 | 120 | 5 | 2 | 389 | 330 | 220 | 110 | 1577.38 | 1577.29 | 1252.21 | 325.08 | 80465.33 |
| 2 | 170 | 7 | 0 | 369 | 320 | 320 | 0 | 1577.50 | 1577.45 | 1252.48 | 324.97 | 80549.29 |
| 3 | 142 | 6 | 0 | 345 | 310 | 270 | 40 | 1577.61 | 1577.55 | 1252.28 | 325.27 | 80626.33 |
| 4 | 106 | 4 | 1 | 345 | 310 | 190 | 120 | 1577.67 | 1577.65 | 1252.12 | 325.53 | 80668.37 |
| 5 | 54 | 2 | 0 | 332 | 320 | 100 | 210 | 1577.72 | 1577.70 | 1251.89 | 325.81 | 80703.43 |
| 6 | 163 | 7 | 1 | 339 | 310 | 310 | 0 | 1577.77 | 1577.74 | 1252.47 | 325.27 | 80738.50 |
| 7 | 164 | 7 | 0 | 332 | 310 | 310 | 0 | 1577.84 | 1577.82 | 1252.47 | 325.35 | 80787.62 |
| 8 | 164 | 7 | 5 | 333 | 320 | 310 | 0 | 1577.98 | 1577.87 | 1252.47 | 325.40 | 80885.94 |
| 9 | 162 | 7 | 2 | 391 | 310 | 310 | 0 | 1578.13 | 1578.04 | 1252.46 | 325.58 | 80990.68 |
| 10 | | | | 350 | 310 | | | 1578.21 | 1578.18 | 1252.47 | 325.71 | 81046.53 |
| 11 | | | | 332 | 320 | | | 1578.26 | 1578.24 | 1252.47 | 325.77 | 81081.46 |
| 12 | | | | 323 | 320 | | | 1578.26 | 1578.27 | 1252.47 | 325.80 | 81081.46 |
| 13 | | | | 315 | 310 | | | 1578.25 | 1578.27 | 1252.48 | 325.79 | 81074.47 |
| 14 | | | | 302 | 320 | | | 1578.22 | 1578.24 | 1252.47 | 325.77 | 81053.52 |
| 15 | | | | 298 | 310 | | | 1578.16 | 1578.19 | 1252.47 | 325.72 | 81011.62 |
| 16 | | | | 291 | 320 | | | 1578.09 | 1578.13 | 1252.46 | 325.67 | 80962.77 |
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| TOT | 1245 | | 11 | | | | | | | | | |
| AVG | 138 | 6 | 1 | 337 | 316 | 260 | 53 | 1577.94 | 1577.91 | 1252.38 | 325.53 | 80857.96 |
|
| MAX | 170 | | | 391 | 330 | 320 | 210 | 1578.26 | 1578.27 | 1252.48 | 325.81 | 81081.46 |
| MIN | 54 | | | 291 | 310 | 100 | 0 | 1577.38 | 1577.29 | 1251.89 | 324.97 | 80465.33 |