US Army Corps of Engineers

Little Goose Dam & Lake Bryan

December 2025

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 4153 173 21 24.20 24.80 24.30 0.00 636.73 636.88 539.29 97.59
2 16.40 16.30 15.80 0.00 636.79 636.66 539.24 97.42
3 17.80 18.30 17.80 0.00 636.70 636.59 539.33 97.26
4 20.20 23.80 23.30 0.00 635.97 636.35 539.42 96.93
5 20.00 20.90 20.30 0.00 635.80 635.79 539.27 96.52
6 19.40 19.30 18.80 0.00 635.80 635.70 539.37 96.33
7 18.40 19.30 18.90 0.00 635.60 635.65 539.27 96.38
8 27.50 30.20 29.70 0.00 635.06 635.28 539.45 95.83
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
TOT 4153  21        
AVG 4153 173 21 20.49 21.61 21.11 0.00 636.06 636.11 539.33 96.78
MAX 4153   27.50 30.20 29.70 0.00 636.79 636.88 539.45 97.59
MIN 4153   16.40 16.30 15.80 0.00 635.06 635.28 539.24 95.83