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
10 878 37 8 1159 2120 1890 230 1837.75 1838.08 1551.50 286.58344859.96
11 627 26 8 1124 2110 1340 760 1837.08 1837.41 1551.50 285.91342908.97
12 782 33 8 1120 2360 1570 790 1836.25 1836.67 1551.50 285.17340500.96
13 1188 50 8 1139 2530 2530 0 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
17 1113 2480 1831.19 1831.66 1551.50 280.16326013.68
18 1084 2400 1830.27 1830.72 1551.50 279.22323415.37
19 1092 2290 1829.42 1829.83 1551.50 278.33321023.17
20 1828.64318836.96
21
22
23
24
25
26
27
28
29
30
TOT 12412  106         
AVG 955 40 8 1146 2272 2025 137 1836.71 1837.51 1551.50 286.01341977.74
MAX 1188   1227 2650 2530 790 1843.49 1843.78 1551.50 292.28361804.08
MIN 627   1084 2100 1340 0 1828.64 1829.83 1551.50 278.33318836.96