Hills Creek Dam & Lake
October 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 | 154 | 6 | 1 | 263 | 480 | 480 | 0 | 1454.05 | 1454.16 | 1223.96 | 230.20 | 165889.97 |
| 2 | 148 | 6 | 1 | 268 | 470 | 470 | 0 | 1453.81 | 1453.93 | 1223.95 | 229.98 | 165476.99 |
| 3 | 148 | 6 | 1 | 272 | 470 | 470 | 0 | 1453.58 | 1453.70 | 1223.94 | 229.76 | 165085.98 |
| 4 | 148 | 6 | 0 | 271 | 470 | 470 | 0 | 1453.35 | 1453.47 | 1223.93 | 229.54 | 164694.97 |
| 5 | 147 | 6 | 1 | 270 | 480 | 480 | 0 | 1453.12 | 1453.23 | 1223.90 | 229.33 | 164303.98 |
| 6 | 142 | 6 | 0 | 264 | 460 | 460 | 0 | 1452.90 | 1453.00 | 1223.88 | 229.12 | 163930.00 |
| 7 | 143 | 6 | 0 | 258 | 460 | 460 | 0 | 1452.67 | 1452.77 | 1223.89 | 228.88 | 163538.98 |
| 8 | 141 | 6 | 0 | 257 | 460 | 460 | 0 | 1452.44 | 1452.55 | 1223.88 | 228.67 | 163147.98 |
| 9 | 142 | 6 | 0 | 257 | 460 | 460 | 0 | 1452.22 | 1452.32 | 1223.88 | 228.44 | 162773.98 |
| 10 | 142 | 6 | 0 | 220 | 460 | 460 | 0 | 1451.98 | 1452.09 | 1223.88 | 228.21 | 162363.98 |
| 11 | 141 | 6 | 0 | 207 | 460 | 460 | 0 | 1451.76 | 1451.87 | 1223.87 | 228.00 | 161967.97 |
| 12 | 140 | 6 | 1 | 205 | 460 | 460 | 0 | 1451.53 | 1451.64 | 1223.87 | 227.77 | 161553.98 |
| 13 | 141 | 6 | 0 | 205 | 460 | 460 | 0 | 1451.29 | 1451.41 | 1223.86 | 227.55 | 161121.99 |
| 14 | 148 | 6 | 8 | 221 | 450 | 450 | 0 | 1451.08 | 1451.19 | 1223.85 | 227.34 | 160743.98 |
| 15 | 139 | 6 | 1 | 197 | 450 | 450 | 0 | 1450.84 | 1450.96 | 1223.84 | 227.12 | 160327.97 |
| 16 | 140 | 6 | 1 | 216 | 450 | 460 | 0 | 1450.62 | 1450.73 | 1223.84 | 226.89 | 159953.98 |
| 17 | 139 | 6 | 0 | 214 | 450 | 450 | 0 | 1450.38 | 1450.50 | 1223.83 | 226.67 | 159545.98 |
| 18 | 139 | 6 | 0 | 215 | 450 | 460 | 0 | 1450.16 | 1450.26 | 1223.83 | 226.43 | 159171.97 |
| 19 | | | | 214 | 460 | | | 1449.92 | 1450.04 | 1223.83 | 226.21 | 158755.98 |
| 20 | | | | 203 | 460 | | | 1449.71 | 1449.81 | 1223.82 | 225.99 | 158377.99 |
| 21 | | | | 203 | 450 | | | 1449.47 | 1449.58 | 1223.81 | 225.77 | 157945.97 |
| 22 | | | | 156 | 450 | | | 1449.18 | 1449.32 | 1223.80 | 225.52 | 157423.98 |
| 23 | | | | 200 | 450 | | | 1448.95 | 1449.06 | 1223.80 | 225.26 | 157014.97 |
| 24 | | | | 210 | 450 | | | 1448.72 | 1448.83 | 1223.79 | 225.04 | 156623.98 |
| 25 | | | | 202 | 450 | | | 1448.51 | 1448.60 | 1223.80 | 224.80 | 156266.99 |
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| TOT | 2582 | | 15 | | | | | | | | | |
| AVG | 143 | 6 | 1 | 227 | 459 | 462 | 0 | 1451.29 | 1451.40 | 1223.86 | 227.54 | 161120.18 |
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| MAX | 154 | | | 272 | 480 | 480 | 0 | 1454.05 | 1454.16 | 1223.96 | 230.20 | 165889.97 |
| MIN | 139 | | | 156 | 450 | 450 | 0 | 1448.51 | 1448.60 | 1223.79 | 224.80 | 156266.99 |