Big Cliff Dam
January 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 | 0 | 7072 | 6360 | 0 | 6360 | 1199.48 | 1199.27 | 1115.66 | 83.61 | 5516.24 |
| 2 | 0 | 0 | 0 | 5698 | 5130 | 0 | 5130 | 1200.30 | 1198.17 | 1114.71 | 83.46 | 5638.70 |
| 3 | 0 | 0 | 0 | 3598 | 3650 | 0 | 3650 | 1201.32 | 1197.16 | 1113.34 | 83.82 | 5774.45 |
| 4 | 0 | 0 | 0 | 3763 | 2640 | 0 | 2640 | 1199.06 | 1200.09 | 1112.33 | 87.76 | 5449.47 |
| 5 | 0 | 0 | 0 | 2463 | 2510 | 0 | 2510 | 1198.88 | 1198.45 | 1112.18 | 86.27 | 5427.91 |
| 6 | 0 | 0 | 0 | 2521 | 2590 | 0 | 2590 | 1200.00 | 1198.85 | 1112.26 | 86.59 | 5600.00 |
| 7 | 0 | 0 | 0 | 2848 | 2740 | 0 | 2740 | 1200.53 | 1199.35 | 1112.39 | 86.96 | 5668.54 |
| 8 | 0 | 0 | 0 | 2779 | 2780 | 0 | 2780 | 1199.39 | 1198.71 | 1112.46 | 86.25 | 5501.86 |
| 9 | 0 | 0 | 0 | 2850 | 2970 | 0 | 2970 | 1198.41 | 1197.76 | 1112.69 | 85.07 | 5380.79 |
| 10 | 0 | 0 | 0 | 3120 | 3090 | 0 | 3090 | 1198.69 | 1198.59 | 1112.79 | 85.80 | 5408.81 |
| 11 | 0 | 0 | 0 | 3117 | 3130 | 0 | 3130 | 1198.41 | 1198.48 | 1112.83 | 85.65 | 5380.79 |
| 12 | 0 | 0 | 0 | 3117 | 3100 | 0 | 3100 | 1198.11 | 1198.34 | 1112.83 | 85.51 | 5350.91 |
| 13 | 0 | 0 | 0 | 3093 | 3140 | 0 | 3140 | 1197.65 | 1197.97 | 1112.84 | 85.13 | 5294.15 |
| 14 | 0 | 0 | 0 | 3157 | 3140 | 0 | 3140 | 1197.85 | 1197.95 | 1112.87 | 85.08 | 5320.30 |
| 15 | 0 | 0 | 0 | 3159 | 2970 | 0 | 2970 | 1198.92 | 1198.44 | 1112.67 | 85.77 | 5431.93 |
| 16 | 0 | 0 | 0 | 2907 | 2840 | 0 | 2840 | 1198.79 | 1199.33 | 1112.53 | 86.80 | 5418.85 |
| 17 | 0 | 0 | 0 | 2586 | 2460 | 0 | 2460 | 1198.89 | 1196.86 | 1112.12 | 84.74 | 5428.91 |
| 18 | 0 | 0 | 0 | 2056 | 2140 | 0 | 2140 | 1199.29 | 1197.70 | 1111.77 | 85.93 | 5485.94 |
| 19 | 0 | 0 | 0 | 2161 | 2150 | 0 | 2150 | 1199.04 | 1197.94 | 1111.78 | 86.16 | 5446.31 |
| 20 | 0 | 0 | 0 | 2165 | 2140 | 0 | 2140 | 1199.05 | 1197.99 | 1111.76 | 86.23 | 5447.89 |
| 21 | | | | 1952 | 1780 | | | 1200.51 | 1197.88 | 1111.29 | 86.59 | 5665.94 |
| 22 | | | | 1501 | 1500 | | | 1196.76 | 1199.43 | 1110.91 | 88.52 | 5178.51 |
| 23 | | | | 1441 | 1440 | | | 1196.68 | 1197.63 | 1110.83 | 86.80 | 5168.05 |
| 24 | | | | 1445 | 1440 | | | 1196.60 | 1197.56 | 1110.82 | 86.74 | 5157.62 |
| 25 | | | | 1444 | 1440 | | | 1196.43 | 1197.43 | 1110.82 | 86.61 | 5135.51 |
| 26 | | | | 1452 | 1440 | | | 1196.48 | 1197.44 | 1110.81 | 86.63 | 5142.00 |
| 27 | | | | 1458 | 1440 | | | 1196.63 | 1197.60 | 1110.82 | 86.78 | 5161.53 |
| 28 | | | | | | | | | | | | |
| 29 | | | | | | | | | | | | |
| 30 | | | | | | | | | | | | |
| 31 | | | | | | | | | | | | |
|
| TOT | 0 | | 0 | | | | | | | | | |
| AVG | 0 | 0 | 0 | 2775 | 2672 | 0 | 3084 | 1198.60 | 1198.24 | 1112.26 | 85.97 | 5406.74 |
|
| MAX | 0 | | | 7072 | 6360 | 0 | 6360 | 1201.32 | 1200.09 | 1115.66 | 88.52 | 5774.45 |
| MIN | 0 | | | 1441 | 1440 | 0 | 2140 | 1196.43 | 1196.86 | 1110.81 | 83.46 | 5135.51 |