US Army Corps of Engineers

Lost Creek Dam

June 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 1002 42 9 1227 2110 2110 0 1843.49 1843.78 1551.50 292.28361804.08
2 1003 42 8 1210 2110 2110 0 1842.88 1843.18 1551.50 291.68359983.37
3 996 42 8 1190 2100 2100 0 1842.27 1842.57 1551.50 291.07358167.86
4 994 41 8 1176 2110 2110 0 1841.65 1841.95 1551.50 290.45356327.46
5 1158 2120 1840.99 1841.31 1551.50 289.81354373.38
6 1129 2110 1840.34 1840.66 1551.50 289.16352453.96
7 1149 2120 1839.68 1840.01 1551.50 288.51350511.17
8 1136 2110 1839.05 1839.35 1551.50 287.85348660.46
9 1194 2110 1838.42 1838.73 1551.50 287.23346816.37
10 1159 2120 1837.75 1838.08 1551.50 286.58344859.96
11 1124 2110 1837.08 1837.41 1551.50 285.91342908.97
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TOT 3995  33         
AVG 999 42 8 1168 2112 2108 0 1840.33 1840.64 1551.50 289.14352442.46
MAX 1003   1227 2120 2110 0 1843.49 1843.78 1551.50 292.28361804.08
MIN 994   1124 2100 2100 0 1837.08 1837.41 1551.50 285.91342908.97