US Army Corps of Engineers

Little Goose Dam & Lake Bryan

May 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 4247 177 19 66.40 65.90 25.60 39.80 633.57 633.55 538.23 95.32
2 4033 168 19 65.40 64.30 24.30 39.50 633.80 633.57 538.23 95.34
3 3467 144 19 62.70 62.40 20.80 41.00 633.87 633.85 538.26 95.59
4 3842 160 19 64.50 64.10 23.00 40.50 633.93 633.86 538.13 95.73
5 72.00 72.20 25.60 46.10 633.91 634.09 537.97 96.12
6 76.20 75.70 25.20 49.80 634.00 634.10 538.01 96.09
7 77.80 77.10 25.70 50.80 634.15 634.06 538.09 95.97
8 83.30 84.80 25.60 58.70 633.87 634.28 538.33 95.95
9 85.60 86.90 25.80 60.60 633.58 633.78 538.20 95.58
10 83.50 84.50 25.80 58.20 633.35 633.63 538.12 95.51
11 85.90 85.80 25.90 59.30 633.39 633.57 538.15 95.42
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TOT 15588  77        
AVG 3897 162 19 74.85 74.88 24.85 49.48 633.77 633.85 538.16 95.69
MAX 4247   85.90 86.90 25.90 60.60 634.15 634.28 538.33 96.12
MIN 3467   62.70 62.40 20.80 39.50 633.35 633.55 537.97 95.32