Big Cliff Dam
December 2025
| 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 | 0 | 2175 | 2570 | 0 | 2570 | 1197.00 | 1194.12 | 1112.20 | 81.92 | 5210.00 |
| 2 | | | | 1935 | 2010 | | | 1196.24 | 1191.22 | 1111.54 | 79.68 | 5110.91 |
| 3 | | | | 2052 | 1560 | | | 1200.10 | 1194.31 | 1110.93 | 83.38 | 5612.87 |
| 4 | | | | 1623 | 1500 | | | 1198.49 | 1196.92 | 1110.84 | 86.08 | 5388.78 |
| 5 | | | | 2123 | 1910 | | | 1200.77 | 1201.23 | 1111.32 | 89.91 | 5699.84 |
| 6 | | | | 1758 | 2450 | | | 1199.92 | 1197.22 | 1112.01 | 85.21 | 5587.03 |
| 7 | | | | 2779 | 2780 | | | 1199.23 | 1198.22 | 1112.38 | 85.84 | 5476.40 |
| 8 | | | | 2924 | 2630 | | | 1199.76 | 1199.62 | 1112.15 | 87.47 | 5561.19 |
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| TOT | 0 | | 0 | | | | | | | | | |
| AVG | 0 | 0 | 0 | 2171 | 2176 | 0 | 2570 | 1198.94 | 1196.61 | 1111.67 | 84.94 | 5455.88 |
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| MAX | 0 | | | 2924 | 2780 | 0 | 2570 | 1200.77 | 1201.23 | 1112.38 | 89.91 | 5699.84 |
| MIN | 0 | | | 1623 | 1500 | 0 | 2570 | 1196.24 | 1191.22 | 1110.84 | 79.68 | 5110.91 |