US Army Corps of Engineers

Lost Creek Dam

September 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
1 658 27 5 846 1710 1710 0 1793.67 1794.03 1551.50 242.53229470.97
2 657 27 3 949 1720 1720 0 1793.08 1793.34 1551.50 241.84228111.18
3 646 27 4 1181 1690 1690 0 1792.59 1792.84 1551.50 241.34226986.08
4 563 23 4 1410 1410 0 1792.17 1551.50226025.27
5 562 23 3 1410 1410 0 1791.74 1791.95 1551.50 240.45225044.17
6 561 23 3 965 1410 1410 0 1791.35 1791.54 1551.50 240.04224156.47
7 897 1400 1790.89 1791.11 1551.50 239.61223113.28
8 880 1410 1790.43 1790.66 1551.50 239.16222072.77
9 877 1410 1789.95 1790.18 1551.50 238.68220991.47
10 857 1290 1789.56 1789.73 1551.50 238.23220114.97
11 832 1110 1789.31 1789.42 1551.50 237.92219554.38
12 812 1010 1789.13 1789.21 1551.50 237.71219151.87
13 813 1010 1788.96 1789.04 1551.50 237.54218771.77
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
TOT 3647  22         
AVG 608 25 4 901 1384 1558 0 1790.99 1791.09 1551.50 239.59223351.13
MAX 658   1181 1720 1720 0 1793.67 1794.03 1551.50 242.53229470.97
MIN 561   812 1010 1410 0 1788.96 1789.04 1551.50 237.54218771.77