US Army Corps of Engineers

Detroit Dam

July 2026

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow cfsTotal Outflow cfsGeneration Flow cfsSpill cfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feetMidnight Storage kaf
1 360 15 5 618 1050 590 460 1548.05 1548.02 1200.73 347.29376990.01
2 359 15 5 650 1070 580 480 1547.76 1547.73 1200.87 346.86376074.49
3 359 15 5 674 1030 580 450 1547.48 1547.45 1199.71 347.74375192.51
4 360 15 5 619 1060 590 460 1547.17 1547.15 1199.70 347.45374218.26
5 358 15 5 610 1040 580 450 1546.87 1546.84 1199.60 347.24373277.50
6 361 15 5 565 1040 590 440 1546.53 1546.50 1199.55 346.95372213.69
7 365 15 5 589 1060 600 460 1546.19 1546.15 1199.60 346.55371152.69
8 358 15 5 589 1040 580 450 1545.87 1545.84 1199.61 346.23370156.37
9 299 12 5 568 1020 490 520 1545.56 1545.55 1199.46 346.09369193.14
10 358 15 5 492 1090 590 500 1545.16 1545.17 1199.24 345.93367953.69
11 358 15 5 551 1070 590 480 1544.80 1544.80 1199.18 345.62366841.27
12 369 15 5 570 1100 610 490 1544.42 1544.42 1199.31 345.11365670.26
13 358 15 5 586 1060 590 470 1544.05 1544.06 1199.29 344.77364533.37
14 478 20 5 543 1080 790 290 1543.67 1543.67 1199.21 344.46363367.89
15 478 20 5 598 1080 790 290 1543.29 1543.29 1199.19 344.10362205.65
16 418 17 5 502 980 690 290 1542.98 1542.99 1199.00 343.99361260.00
17 538 22 5 655 890 890 0 1542.73 1542.75 1198.57 344.18360498.39
18 539 22 5 569 890 890 0 1542.49 1542.50 1198.30 344.20359768.65
19 537 22 5 537 890 890 0 1542.24 1542.25 1198.14 344.11359009.95
20 655 27 5 583 1090 1090 0 1541.87 1541.88 1198.65 343.23357889.45
21 536 22 5 559 890 890 0 1541.61 1541.62 1198.70 342.92357103.56
22 536 22 5 578 890 890 0 1541.33 1541.36 1198.78 342.58356259.00
23 654 870 1541.11 1541.12 1198.76 342.36355596.71
24 563 880 1540.83 1540.84 1198.42 342.42354754.67
25 629 910 1540.56 1540.57 1198.40 342.17353943.98
26 622 900 1540.28 1540.30 1198.43 341.87353105.07
27 642 900 1540.00 1540.28 1198.40 341.88352267.99
28 630 900 1539.71 1540.00 1198.41 341.59351402.26
29 619 900 1539.41 1539.71 1198.39 341.32350508.74
30
31
TOT 9338  103         
AVG 424 18 5 592 989 699 317 1543.59 1543.61 1199.09 344.52363186.52
MAX 655   674 1100 1090 520 1548.05 1548.02 1200.87 347.74376990.01
MIN 299   492 870 490 0 1539.41 1539.71 1198.14 341.32350508.74
BUILDING STRONG®