US Army Corps of Engineers

Lost Creek Dam

May 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
1 689 29 7 1549 1490 1490 0 1857.15 1857.15 1551.50 305.65403528.96
2 750 31 7 1520 1600 1600 0 1857.11 1857.13 1551.50 305.63403404.18
3 752 31 7 1496 1600 1600 0 1857.04 1857.07 1551.50 305.57403186.36
4 1485 1680 1856.91 1856.99 1551.50 305.49402781.18
5 1464 1790 1856.69 1856.80 1551.50 305.30402096.88
6 1435 1790 1856.44 1856.31 1551.50 304.81401319.36
7 1388 1860 1856.15 1856.31 1551.50 304.81400417.46
8 1393 1990 1855.75 1855.95 1551.50 304.45399175.46
9 1371 2000 1855.35 1855.55 1551.50 304.05397934.96
10 1330 2000 1854.93 1855.13 1551.50 303.63396633.66
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TOT 2191  21         
AVG 730 30 7 1443 1780 1563 0 1856.35 1856.44 1551.50 304.94401047.85
MAX 752   1549 2000 1600 0 1857.15 1857.15 1551.50 305.65403528.96
MIN 689   1330 1490 1490 0 1854.93 1855.13 1551.50 303.63396633.66