US Army Corps of Engineers

Lost Creek Dam

April 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 ac-ft
1 517 22 8 1491 1100 1100 0 1845.05 1844.87 1551.50 293.37366479.46
2 504 21 7 1833 1090 1090 0 1845.51 1845.30 1551.50 293.80367864.08
3 493 21 7 1603 1050 1050 0 1845.86 1845.69 1551.50 294.19368918.56
4 495 21 7 1594 1050 1050 0 1846.22 1846.05 1551.50 294.55370004.37
5 496 21 7 1601 1050 1050 0 1846.58 1846.41 1551.50 294.91371091.57
6 498 21 8 1556 1060 1060 0 1846.91 1846.75 1551.50 295.25372089.28
7 496 21 4 1525 1050 1050 0 1847.20 1847.06 1551.50 295.56372966.99
8 497 21 6 1468 1060 1060 0 1847.46 1847.33 1551.50 295.83373753.76
9 497 21 6 1467 1060 1060 0 1847.76 1847.60 1551.50 296.10374663.36
10 481 20 5 1487 1030 1030 0 1848.06 1847.89 1551.50 296.39375573.36
11 470 20 6 1633 1020 1020 0 1848.45 1848.26 1551.50 296.76376757.46
12 470 20 6 1537 1000 1000 0 1848.81 1848.64 1551.50 297.14377851.48
13 468 20 6 1534 1000 1000 0 1849.16 1848.98 1551.50 297.48378916.96
14 470 20 6 1520 1000 1000 0 1849.50 1849.33 1551.50 297.83379951.99
15 469 20 6 1645 1010 1010 0 1849.97 1849.72 1551.50 298.22381385.46
16 470 20 7 1801 1000 1000 0 1850.45 1850.22 1551.50 298.72382851.46
17 472 20 7 1633 980 980 0 1850.85 1850.66 1551.50 299.16384074.96
18 479 20 5 1627 1000 1000 0 1851.26 1851.06 1551.50 299.56385330.16
19 482 20 6 1641 1010 1010 0 1851.67 1851.47 1551.50 299.97386586.86
20 477 20 6 1619 1000 1000 0 1852.09 1851.89 1551.50 300.39387876.28
21 478 20 7 1749 1010 1010 0 1852.63 1852.34 1551.50 300.84389535.36
22 475 20 7 2092 1030 1030 0 1853.35 1852.99 1551.50 301.49391752.46
23 478 20 7 2174 1000 1000 0 1854.08 1853.73 1551.50 302.23394005.17
24 478 20 5 2075 1000 1000 0 1854.75 1854.44 1551.50 302.94396076.46
25 479 20 7 1934 1000 1000 0 1855.34 1855.06 1551.50 303.56397903.96
26 480 20 6 1839 990 990 0 1855.86 1855.61 1551.50 304.11399516.96
27 483 20 7 1755 990 990 0 1856.32 1856.10 1551.50 304.60400946.17
28 1640 1050 1856.70 1856.52 1551.50 305.02402127.99
29 1621 1190 1856.95 1856.83 1551.50 305.33402905.96
30 1556 1290 1857.12 1857.06 1551.50 305.56403435.37
TOT 13052  172         
AVG 483 20 6 1675 1039 1024 0 1850.73 1850.53 1551.50 299.03383773.12
MAX 517   2174 1290 1100 0 1857.12 1857.06 1551.50 305.56403435.37
MIN 468   1467 980 980 0 1845.05 1844.87 1551.50 293.37366479.46