Cougar Dam
March 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 | 101 | 4 | 1 | 929 | 500 | 170 | 320 | 1558.14 | 1557.51 | 1252.03 | 305.48 | 67383.70 |
| 2 | 126 | 5 | 1 | 886 | 710 | 250 | 460 | 1558.77 | 1558.65 | 1252.38 | 306.27 | 67761.56 |
| 3 | | | | 880 | 930 | | | 1558.53 | 1558.66 | 1252.86 | 305.80 | 67617.38 |
| 4 | | | | 885 | 910 | | | 1558.74 | 1558.56 | 1252.81 | 305.75 | 67743.52 |
| 5 | | | | 1082 | 900 | | | 1559.32 | 1559.04 | 1252.76 | 306.28 | 68123.27 |
| 6 | | | | 1179 | 2750 | | | 1554.82 | 1558.11 | 1254.28 | 303.83 | 65291.62 |
| 7 | | | | 1497 | 4320 | | | 1545.57 | 1550.13 | 1256.04 | 294.09 | 59741.31 |
| 8 | | | | 1541 | 3770 | | | 1536.58 | 1541.09 | 1255.82 | 285.27 | 54647.24 |
| 9 | | | | 1496 | | | | 1528.61 | | | | 50304.45 |
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| TOT | 227 | | 2 | | | | | | | | | |
| AVG | 114 | 5 | 1 | 1153 | 1849 | 210 | 390 | 1551.01 | 1555.22 | 1253.62 | 301.60 | 63179.34 |
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| MAX | 126 | | | 1541 | 4320 | 250 | 460 | 1559.32 | 1559.04 | 1256.04 | 306.28 | 68123.27 |
| MIN | 101 | | | 880 | 500 | 170 | 320 | 1528.61 | 1541.09 | 1252.03 | 285.27 | 50304.45 |