Hills Creek Dam & Lake
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 | 229 | 10 | 1 | 1460 | 650 | 650 | 0 | 1461.49 | 1461.09 | 1224.32 | 236.77 | 178832.99 |
| 2 | 367 | 15 | 8 | 1437 | 1030 | 1030 | 0 | 1461.94 | 1461.74 | 1225.19 | 236.55 | 179597.98 |
| 3 | 366 | 15 | 1 | 1339 | 1100 | 1020 | 80 | 1462.15 | 1462.09 | 1225.20 | 236.89 | 179969.97 |
| 4 | 323 | 13 | 1 | 1361 | 1350 | 950 | 400 | 1462.32 | 1462.18 | 1225.26 | 236.92 | 180275.98 |
| 5 | 285 | 12 | 5 | 1733 | 1280 | 880 | 400 | 1462.84 | 1462.59 | 1225.10 | 237.49 | 181211.97 |
| 6 | 261 | 11 | 1 | 1657 | 1180 | 780 | 400 | 1463.31 | 1463.08 | 1224.90 | 238.18 | 182026.99 |
| 7 | 251 | 10 | 1 | 1467 | 1140 | 700 | 440 | 1463.64 | 1463.51 | 1224.81 | 238.70 | 182587.98 |
| 8 | | | | 1366 | | | | 1463.68 | | | | 182655.98 |
| 9 | | | | 1269 | | | | 1463.56 | | | | 182451.98 |
| 10 | | | | 1158 | | | | 1463.30 | | | | 182009.99 |
| 11 | | | | 1059 | | | | 1462.95 | | | | 181409.97 |
| 12 | | | | 965 | | | | 1462.58 | | | | 180743.98 |
| 13 | | | | 914 | | | | 1462.22 | | | | 180095.98 |
| 14 | | | | 994 | | | | 1462.08 | | | | 179843.98 |
| 15 | | | | 1079 | | | | 1461.91 | | | | 179546.99 |
| 16 | | | | 985 | | | | 1461.61 | | | | 179036.99 |
| 17 | | | | 927 | | | | 1461.51 | | | | 178866.99 |
| 18 | | | | 844 | | | | 1461.65 | | | | 179104.98 |
| 19 | | | | 796 | | | | 1461.77 | | | | 179308.98 |
| 20 | | | | 761 | | | | 1461.88 | | | | 179495.98 |
| 21 | | | | 742 | | | | 1462.03 | | | | 179753.98 |
| 22 | | | | 707 | | | | 1462.18 | | | | 180023.98 |
| 23 | | | | 681 | | | | 1462.20 | | | | 180059.99 |
| 24 | | | | 663 | | | | 1462.24 | | | | 180131.97 |
| 25 | | | | 841 | | | | 1462.54 | | | | 180671.97 |
| 26 | | | | 809 | | | | 1462.74 | | | | 181031.97 |
| 27 | | | | 731 | | | | 1462.91 | | | | 181337.99 |
| 28 | | | | 699 | | | | 1463.06 | | | | 181601.98 |
| 29 | | | | 644 | | | | 1463.19 | | | | 181822.99 |
| 30 | | | | 643 | | | | 1463.30 | | | | 182009.99 |
| 31 | | | | 724 | | | | 1463.60 | | | | 182519.99 |
|
| TOT | 2082 | | 18 | | | | | | | | | |
| AVG | 297 | 12 | 3 | 1015 | 1104 | 859 | 246 | 1462.53 | 1462.33 | 1224.97 | 237.36 | 180646.56 |
|
| MAX | 367 | | | 1733 | 1350 | 1030 | 440 | 1463.68 | 1463.51 | 1225.26 | 238.70 | 182655.98 |
| MIN | 229 | | | 643 | 650 | 650 | 0 | 1461.49 | 1461.09 | 1224.32 | 236.55 | 178832.99 |