US Army Corps of Engineers

Lost Creek Dam

December 2025

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
1 508 21 12 1002 1200 1200 0 1808.25 1808.33 1551.50 256.83264566.46
2 508 21 16 1005 1210 1210 0 1808.09 1808.17 1551.50 256.67264164.88
3 497 21 15 1000 1180 1180 0 1807.95 1808.01 1551.50 256.51263813.46
4 484 20 15 1004 1160 1160 0 1807.82 1807.88 1551.50 256.38263487.97
5 484 20 17 1056 1160 1160 0 1807.80 1807.79 1551.50 256.29263437.99
6 485 20 15 1231 1160 1160 0 1807.83 1807.82 1551.50 256.32263512.97
7 485 20 15 1107 1160 1160 0 1807.79 1807.81 1551.50 256.31263412.88
8 485 20 15 1144 1160 1160 0 1807.79 1807.79 1551.50 256.29263412.88
9 484 20 15 1159 1160 1160 0 1807.78 1807.79 1551.50 256.29263387.77
10 483 20 16 1166 1150 1150 0 1807.80 1807.76 1551.50 256.26263437.99
11 481 20 15 1170 1170 1170 0 1807.78 1807.80 1551.50 256.30263387.77
12 476 20 16 1116 1160 1160 0 1807.75 1807.77 1551.50 256.27263312.46
13 471 20 15 1089 1150 1150 0 1807.69 1807.72 1551.50 256.22263161.98
14 473 20 14 1065 1150 1150 0 1807.62 1807.65 1551.50 256.15262986.97
15 473 20 17 1116 1150 1150 0 1807.61 1807.60 1551.50 256.10262961.98
16 472 20 15 1240 1150 1150 0 1807.76 1807.67 1551.50 256.17263337.56
17 473 20 15 1866 1160 1160 0 1808.54 1808.09 1551.50 256.59265295.76
18 472 20 18 1980 1150 1150 0 1809.12 1808.82 1551.50 257.32266758.37
19 472 20 17 3446 1200 1200 0 1811.69 1810.23 1551.50 258.73273297.38
20 472 20 17 3850 1160 1160 0 1813.07 1812.51 1551.50 261.01276852.27
21 466 19 18 3136 1250 1250 0 1815.32 1813.97 1551.50 262.47282712.37
22 453 19 16 5179 1360 1170 180 1817.67 1816.73 1551.50 265.23288913.17
23 472 20 17 3226 1830 1200 630 1818.50 1818.16 1551.50 266.66291120.99
24 552 23 18 2674 2000 1370 630 1818.98 1818.74 1551.50 267.24292402.57
25 554 23 16 2560 2000 1370 630 1819.30 1819.18 1551.50 267.68293258.99
26 557 23 17 2201 2000 1370 630 1819.43 1819.38 1551.50 267.88293606.37
27 556 23 18 2061 1990 1360 630 1819.43 1819.44 1551.50 267.94293606.37
28 561 23 17 1865 1990 1360 630 1819.29 1819.37 1551.50 267.87293232.18
29 665 28 13 1739 1990 1620 370 1819.08 1819.19 1551.50 267.69292669.57
30 823 34 18 1638 2000 2000 0 1818.82 1818.95 1551.50 267.45291975.37
31 829 35 19 1609 2000 2000 0 1818.52 1818.65 1551.50 267.15291174.37
TOT 16126  497         
AVG 520 22 16 1829 1410 1270 140 1812.00 1811.83 1551.50 260.33274279.36
MAX 829   5179 2000 2000 630 1819.43 1819.44 1551.50 267.94293606.37
MIN 453   1000 1150 1150 0 1807.61 1807.60 1551.50 256.10262961.98
BUILDING STRONG®