US Army Corps of Engineers

Little Goose Dam & Lake Bryan

October 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 2495 104 17 15.90 16.20 14.40 1.20 636.99 636.99 539.08 97.91
2 2500 104 17 16.60 16.20 14.40 1.20 637.09 636.96 539.07 97.89
3 2490 104 17 16.10 16.20 14.40 1.20 637.05 636.93 539.11 97.82
4 2460 103 17 15.40 16.00 14.20 1.20 636.92 636.97 539.19 97.78
5 2402 100 15 18.10 15.80 13.90 1.20 637.42 637.05 539.18 97.87
6 15.40 18.00 14.00 3.50 636.81 636.98 538.78 98.20
7 16.10 17.50 15.90 1.10 636.54 636.74 538.43 98.31
8 15.80 15.30 13.50 1.20 636.64 636.62 538.47 98.15
9 14.70 15.40 13.30 1.50 636.54 636.58 538.57 98.01
10 14.50 14.90 13.00 1.30 636.45 636.45 538.61 97.84
11 14.40 14.60 12.80 1.20 636.38 636.36 538.72 97.64
12 15.70 14.60 12.90 1.20 636.63 636.42 538.73 97.69
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
TOT 12347  82        
AVG 2469 103 16 15.72 15.89 13.89 1.42 636.79 636.75 538.83 97.93
MAX 2500   18.10 18.00 15.90 3.50 637.42 637.05 539.19 98.31
MIN 2402   14.40 14.60 12.80 1.10 636.38 636.36 538.43 97.64