US Army Corps of Engineers

Hills Creek Dam & Lake

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 kaf
1 161 7 0 268 490 490 0 1459.70 1459.81 1224.09 235.72175759.99
2 140 6 1 294 440 440 0 1459.57 1459.62 1223.93 235.69175525.98
3 139 6 2 376 440 440 0 1459.48 1459.53 1223.92 235.61175363.98
4 138 6 1 440 440 0 1459.34 1459.41 1223.92 235.49175111.97
5 139 6 1 440 440 0 1459.20 1459.26 1223.92 235.34174859.99
6 139 6 1 340 440 440 0 1459.09 1459.14 1223.91 235.23174661.99
7 137 6 0 322 440 440 0 1458.94 1459.02 1223.91 235.11174397.98
8 138 6 0 303 440 440 0 1458.79 1458.87 1223.91 234.96174142.99
9 138 6 0 287 440 440 0 1458.60 1458.69 1223.90 234.79173819.99
10 136 6 0 303 460 460 0 1458.41 1458.51 1223.99 234.52173496.99
11 142 6 3 277 450 450 0 1458.22 1458.31 1223.98 234.33173173.98
12 141 6 0 286 450 450 0 1458.03 1458.12 1223.96 234.16172850.98
13 140 6 0 315 450 450 0 1457.89 1457.96 1223.96 234.00172601.99
14 301 450 1457.72 1457.80 1223.96 233.84172295.98
15 267 450 1457.52 1457.62 1223.95 233.67171935.98
16 284 450 1457.33 1457.43 1223.94 233.49171593.98
17 283 460 1457.15 1457.24 1223.94 233.30171269.97
18 280 460 1456.95 1457.04 1223.92 233.12170914.98
19 282 460 1456.74 1456.83 1223.93 232.90170557.98
20 282 460 1456.53 1456.63 1223.92 232.71170200.98
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TOT 1828  9         
AVG 141 6 1 297 450 448 0 1458.26 1458.34 1223.94 234.40173226.93
MAX 161   376 490 490 0 1459.70 1459.81 1224.09 235.72175759.99
MIN 136   267 440 440 0 1456.53 1456.63 1223.90 232.71170200.98