US Army Corps of Engineers

Little Goose Dam & Lake Bryan

June 2026

Day of MonthTotal Generation MWhAverage Generation MWStation Use MWhInflow kcfsTotal Outflow kcfsGeneration Flow kcfsSpill kcfsMidnight Reservoir ElevationAverage Forebay ElevationAverage Tailwater ElevationAverage Head feet
1 3923 163 19 63.80 64.80 23.30 40.90 634.30 634.39 538.46 95.93
2 3779 157 19 58.30 57.90 22.50 34.80 634.39 634.28 538.14 96.14
3 3340 139 20 53.00 53.20 19.70 33.00 634.35 634.37 538.19 96.18
4 3325 139 20 50.80 51.20 19.70 31.10 634.27 634.33 538.30 96.03
5 3142 131 19 48.20 47.60 18.60 28.50 634.37 634.24 538.46 95.78
6 3188 133 19 48.50 47.70 18.90 28.30 634.54 634.51 538.58 95.93
7 3383 141 19 51.00 50.90 20.00 30.20 634.55 634.56 538.26 96.30
8 3381 141 18 50.00 49.80 20.00 29.20 634.57 634.49 538.33 96.16
9 3342 139 17 49.20 49.10 19.80 28.80 634.62 634.53 538.51 96.02
10 3214 134 17 46.90 47.30 19.10 27.70 634.52 634.51 538.54 95.97
11 3392 141 18 48.40 49.20 20.10 28.60 634.33 634.55 537.99 96.56
12 43.20 44.60 18.10 25.90 634.05 634.16 538.20 95.96
13 39.00 39.80 18.10 21.00 633.91 633.99 538.28 95.71
14 37.00 35.70 14.40 20.70 634.20 634.13 538.15 95.98
15 34.10 33.70 14.30 18.80 634.24 634.17 538.21 95.96
16 37.10 36.10 18.00 17.60 634.45 634.24 538.47 95.77
17 34.70 33.60 16.70 16.30 634.67 634.55 538.55 96.00
18 34.40 33.50 15.80 17.20 634.83 634.79 538.53 96.26
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TOT 37408  206        
AVG 3401 142 19 45.98 45.87 18.73 26.59 634.40 634.38 538.34 96.04
MAX 3923   63.80 64.80 23.30 40.90 634.83 634.79 538.58 96.56
MIN 3142   34.10 33.50 14.30 16.30 633.91 633.99 537.99 95.71