Hills Creek Dam & Lake
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 | 315 | 13 | 2 | 783 | 1600 | 590 | 1000 | 1451.08 | 1451.47 | 1225.38 | 226.09 | 160743.98 |
| 2 | 308 | 13 | 0 | 1035 | 1580 | 580 | 1000 | 1450.52 | 1450.80 | 1225.37 | 225.43 | 159783.98 |
| 3 | 255 | 11 | 0 | 1134 | 1620 | 570 | 1050 | 1449.97 | 1450.25 | 1225.41 | 224.84 | 158845.98 |
| 4 | 260 | 11 | 2 | 1349 | 1520 | 580 | 940 | 1450.03 | 1449.90 | 1225.37 | 224.53 | 158950.98 |
| 5 | | | | 1744 | 1360 | | | 1450.40 | 1450.22 | 1225.22 | 225.00 | 159580.00 |
| 6 | | | | 1530 | 1300 | | | 1450.58 | 1450.51 | 1225.15 | 225.36 | 159885.98 |
| 7 | | | | 1443 | 1230 | | | 1450.87 | 1450.71 | 1225.11 | 225.60 | 160378.98 |
| 8 | | | | 1458 | 1250 | | | 1451.04 | 1450.97 | 1225.14 | 225.83 | 160671.97 |
| 9 | | | | 1252 | 1220 | | | 1451.01 | 1451.03 | 1225.12 | 225.91 | 160617.99 |
| 10 | | | | 1142 | 1220 | | | 1450.91 | 1450.95 | 1225.12 | 225.83 | 160446.99 |
| 11 | | | | 1145 | 960 | | | 1451.11 | 1450.96 | 1224.87 | 226.09 | 160797.99 |
| 12 | | | | | | | | | | | | |
| 13 | | | | | | | | | | | | |
| 14 | | | | | | | | | | | | |
| 15 | | | | | | | | | | | | |
| 16 | | | | | | | | | | | | |
| 17 | | | | | | | | | | | | |
| 18 | | | | | | | | | | | | |
| 19 | | | | | | | | | | | | |
| 20 | | | | | | | | | | | | |
| 21 | | | | | | | | | | | | |
| 22 | | | | | | | | | | | | |
| 23 | | | | | | | | | | | | |
| 24 | | | | | | | | | | | | |
| 25 | | | | | | | | | | | | |
| 26 | | | | | | | | | | | | |
| 27 | | | | | | | | | | | | |
| 28 | | | | | | | | | | | | |
| 29 | | | | | | | | | | | | |
| 30 | | | | | | | | | | | | |
| 31 | | | | | | | | | | | | |
|
| TOT | 1138 | | 4 | | | | | | | | | |
| AVG | 284 | 12 | 1 | 1274 | 1351 | 580 | 998 | 1450.68 | 1450.71 | 1225.21 | 225.50 | 160064.07 |
|
| MAX | 315 | | | 1744 | 1620 | 590 | 1050 | 1451.11 | 1451.47 | 1225.41 | 226.09 | 160797.99 |
| MIN | 255 | | | 783 | 960 | 570 | 940 | 1449.97 | 1449.90 | 1224.87 | 224.53 | 158845.98 |