Detroit Dam
September 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 | 782 | 33 | 5 | 367 | 1350 | 1350 | 0 | 1527.65 | 1528.15 | 1198.93 | 329.22 | 316884.33 |
| 2 | 779 | 32 | 5 | 570 | 1350 | 1350 | 0 | 1527.10 | 1527.44 | 1199.90 | 327.54 | 315373.90 |
| 3 | 842 | 35 | 5 | 631 | 1460 | 1460 | 0 | 1526.47 | 1526.92 | 1199.80 | 327.12 | 313649.29 |
| 4 | 839 | 35 | 5 | | | 1460 | 0 | 1525.80 | 1526.24 | 1199.84 | 326.40 | 311823.24 |
| 5 | 895 | 37 | 5 | | 1560 | 1560 | 0 | 1525.11 | 1525.56 | 1199.83 | 325.73 | 309950.57 |
| 6 | 839 | 35 | 5 | 700 | 1460 | 1460 | 0 | 1524.45 | 1524.89 | 1199.78 | 325.11 | 308166.39 |
| 7 | 844 | 35 | 5 | 584 | 1480 | 1480 | 0 | 1523.74 | 1524.22 | 1199.80 | 324.42 | 306255.84 |
| 8 | 840 | 35 | 5 | 532 | 1470 | 1470 | 0 | 1523.02 | 1523.50 | 1199.77 | 323.73 | 304327.40 |
| 9 | 841 | 35 | 5 | 499 | 1480 | 1480 | 0 | 1522.27 | 1522.76 | 1199.80 | 322.96 | 302327.14 |
| 10 | | | | 531 | 1480 | | | 1521.49 | 1522.00 | 1199.80 | 322.20 | 300256.81 |
| 11 | | | | 498 | 1480 | | | 1520.74 | 1521.32 | 1199.32 | 322.00 | 298275.86 |
| 12 | | | | 501 | 1480 | | | 1519.98 | 1520.52 | 1199.51 | 321.01 | 296278.48 |
| 13 | | | | 582 | 1460 | | | 1519.27 | 1519.80 | 1199.49 | 320.31 | 294419.93 |
| 14 | | | | 531 | 1460 | | | 1518.52 | 1519.06 | 1199.42 | 319.64 | 292466.28 |
| 15 | | | | 482 | 1450 | | | 1517.75 | 1518.29 | 1199.46 | 318.83 | 290470.24 |
| 16 | | | | 511 | 1500 | | | 1516.96 | 1517.54 | 1199.41 | 318.13 | 288431.90 |
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| TOT | 7500 | | 45 | | | | | | | | | |
| AVG | 833 | 35 | 5 | 537 | 1461 | 1452 | 0 | 1522.52 | 1523.01 | 1199.62 | 323.40 | 303084.85 |
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| MAX | 895 | | | 700 | 1560 | 1560 | 0 | 1527.65 | 1528.15 | 1199.90 | 329.22 | 316884.33 |
| MIN | 779 | | | 367 | 1350 | 1350 | 0 | 1516.96 | 1517.54 | 1198.93 | 318.13 | 288431.90 |