US Army Corps of Engineers

Lost Creek Dam

July 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
1 274 11 3 999 1630 670 960 1823.23 1823.44 1551.50 271.94303883.87
2 652 27 4 991 1550 1550 0 1822.83 1823.02 1551.50 271.52302792.87
3 659 27 4 992 1560 1560 0 1822.41 1822.61 1551.50 271.11301650.18
4 658 27 4 980 1560 1560 0 1821.99 1822.19 1551.50 270.69300508.88
5 652 27 5 973 1550 1550 0 1821.57 1821.77 1551.50 270.27299370.67
6 627 26 3 972 1500 1500 0 1821.17 1821.36 1551.50 269.86298288.97
7 601 25 5 963 1450 1450 0 1820.81 1820.99 1551.50 269.49297316.98
8 577 24 4 951 1410 1410 0 1820.47 1820.64 1551.50 269.14296400.27
9 578 24 5 934 1410 1410 0 1820.12 1820.29 1551.50 268.79295458.77
10 578 24 4 924 1410 1410 0 1819.76 1819.94 1551.50 268.44294491.76
11 940 1420 1819.40 1819.58 1551.50 268.08293525.99
12 928 1410 1819.05 1819.22 1551.50 267.72292589.46
13 923 1410 1818.68 1818.86 1551.50 267.36291601.57
14 923 1400 1818.32 1818.50 1551.50 267.00290641.37
15 894 1410 1817.95 1818.13 1551.50 266.63289656.96
16 911 1410 1817.58 1817.76 1551.50 266.26288673.97
17 915 1410 1817.20 1817.38 1551.50 265.88287666.99
18
19
20
21
22
23
24
25
26
27
28
29
30
31
TOT 5856  41         
AVG 586 24 4 948 1465 1407 96 1820.15 1820.33 1551.50 268.83295559.97
MAX 659   999 1630 1560 960 1823.23 1823.44 1551.50 271.94303883.87
MIN 274   894 1400 670 0 1817.20 1817.38 1551.50 265.88287666.99