Hills Creek Dam & Lake
May 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 | | | | 767 | 550 | | | 1483.39 | 1483.30 | 1224.11 | 259.19 | 217918.98 |
| 2 | | | | 738 | 560 | | | 1483.54 | 1483.48 | 1224.11 | 259.37 | 218233.97 |
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| TOT | | | | | | | | | | | | |
| AVG | | | | 752 | 555 | | | 1483.47 | 1483.39 | 1224.11 | 259.28 | 218076.48 |
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| MAX | | | | 767 | 560 | | | 1483.54 | 1483.48 | 1224.11 | 259.37 | 218233.97 |
| MIN | | | | 738 | 550 | | | 1483.39 | 1483.30 | 1224.11 | 259.19 | 217918.98 |