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
5 995 41 7 1158 2120 2120 0 1840.99 1841.31 1551.50 289.81354373.38
6 990 41 8 1129 2110 2110 0 1840.34 1840.66 1551.50 289.16352453.96
7 989 41 8 1149 2120 2120 0 1839.68 1840.01 1551.50 288.51350511.17
8 986 41 9 1136 2110 2110 0 1839.05 1839.35 1551.50 287.85348660.46
9 982 41 9 1194 2110 2110 0 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
12 1120 2360 1836.25 1836.67 1551.50 285.17340500.96
13 1139 2530 1835.29 1835.76 1551.50 284.26337726.18
14 1139 2650 1834.24 1834.75 1551.50 283.25334705.76
15 1118 2640 1833.19 1833.69 1551.50 282.19331700.38
16 1110 2580 1832.16 1832.65 1551.50 281.15328765.36
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TOT 8937  74         
AVG 993 41 8 1155 2249 2111 0 1838.42 1838.78 1551.50 287.28346891.61
MAX 1003   1227 2650 2120 0 1843.49 1843.78 1551.50 292.28361804.08
MIN 982   1110 2100 2100 0 1832.16 1832.65 1551.50 281.15328765.36