Hills Creek Dam & Lake
August 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 | 197 | 8 | 0 | 303 | 540 | 540 | 0 | 1469.30 | 1469.45 | 1224.27 | 245.18 | 192409.99 |
| 2 | 198 | 8 | 0 | 302 | 540 | 540 | 0 | 1469.02 | 1469.16 | 1224.27 | 244.89 | 191933.98 |
| 3 | 57 | 2 | 2 | 287 | 590 | 160 | 430 | 1468.70 | 1468.86 | 1224.01 | 244.85 | 191359.99 |
| 4 | 0 | 0 | 1 | 293 | 580 | 0 | 580 | 1468.38 | 1468.53 | 1223.84 | 244.69 | 190783.98 |
| 5 | 71 | 3 | 1 | 285 | 570 | 210 | 360 | 1468.06 | 1468.21 | 1223.95 | 244.26 | 190207.98 |
| 6 | 206 | 9 | 1 | 285 | 560 | 560 | 0 | 1467.76 | 1467.90 | 1224.26 | 243.64 | 189691.98 |
| 7 | 205 | 9 | 1 | 301 | 560 | 560 | 0 | 1467.45 | 1467.60 | 1224.26 | 243.34 | 189164.98 |
| 8 | 205 | 9 | 1 | 293 | 560 | 560 | 0 | 1467.14 | 1467.29 | 1224.25 | 243.04 | 188637.98 |
| 9 | 204 | 8 | 0 | 293 | 560 | 560 | 0 | 1466.82 | 1466.98 | 1224.26 | 242.72 | 188093.98 |
| 10 | | | | 285 | 560 | | | 1466.51 | 1466.66 | 1224.25 | 242.41 | 187566.99 |
| 11 | | | | 293 | 560 | | | 1466.20 | 1466.36 | 1224.25 | 242.11 | 187039.99 |
| 12 | | | | 290 | 560 | | | 1465.88 | 1466.04 | 1224.26 | 241.78 | 186483.98 |
| 13 | | | | 276 | 560 | | | 1465.57 | 1465.73 | 1224.25 | 241.48 | 185925.98 |
| 14 | | | | 258 | 560 | | | 1465.26 | 1465.41 | 1224.26 | 241.15 | 185367.97 |
| 15 | | | | 283 | 560 | | | 1464.96 | 1465.10 | 1224.26 | 240.84 | 184831.98 |
| 16 | | | | 289 | 560 | | | 1464.64 | 1464.79 | 1224.26 | 240.53 | 184287.98 |
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| TOT | 1343 | | 7 | | | | | | | | | |
| AVG | 149 | 6 | 1 | 288 | 561 | 410 | 152 | 1466.98 | 1467.13 | 1224.20 | 242.93 | 188361.86 |
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| MAX | 206 | | | 303 | 590 | 560 | 580 | 1469.30 | 1469.45 | 1224.27 | 245.18 | 192409.99 |
| MIN | 0 | | | 258 | 540 | 0 | 0 | 1464.64 | 1464.79 | 1223.84 | 240.53 | 184287.98 |