US Army Corps of Engineers

Little Goose Dam & Lake Bryan

March 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 5249 219 30 33.40 31.70 30.10 1.20 637.09 637.08 539.29 97.79
2 5706 238 30 33.60 33.20 32.80 0.00 637.17 637.02 539.57 97.45
3 5683 237 30 32.80 33.00 32.60 0.00 637.13 637.20 539.63 97.57
4 5696 237 27 31.90 33.10 32.70 0.00 637.27 637.01 539.40 97.61
5 7028 293 27 41.70 40.80 40.40 0.00 637.46 637.22 539.62 97.60
6 6401 267 27 38.40 38.40 36.80 1.20 637.45 637.29 539.85 97.44
7 6304 263 26 36.60 38.10 36.20 1.40 637.19 637.17 539.83 97.34
8 6038 252 24 37.00 38.00 36.20 1.30 636.95 637.04 539.75 97.29
9 6746 281 27 39.80 39.00 38.60 0.00 637.26 637.04 539.25 97.79
10 6665 278 26 36.20 40.10 38.50 1.20 636.30 636.47 539.31 97.16
11 6751 281 25 37.40 39.20 38.80 0.00 635.87 636.36 539.04 97.32
12 8112 338 25 45.20 49.40 47.80 1.20 635.04 635.10 539.86 95.24
13 10030 418 25 61.60 63.40 59.70 3.30 634.85 634.75 539.57 95.18
14 10436 435 26 87.70 84.60 61.60 22.60 635.43 635.18 539.29 95.89
15 10474 436 26 90.80 82.80 61.50 20.80 636.85 636.30 539.80 96.50
16 9930 414 26 64.60 64.30 57.50 6.40 637.04 636.84 538.86 97.98
17 9455 394 24 61.60 60.90 55.20 5.30 637.23 637.05 538.44 98.61
18 10421 434 24 58.20 65.40 62.20 2.70 635.74 636.46 539.91 96.55
19 9847 410 24 60.40 63.50 59.70 3.40 635.23 635.11 539.93 95.18
20 10221 426 23 59.90 62.00 61.60 0.00 634.73 635.03 539.30 95.73
21 9295 387 24 60.60 62.80 55.70 6.70 634.33 634.34 539.21 95.13
22 75.00 68.90 61.50 7.00 635.34 634.71 539.08 95.63
23 68.80 67.90 58.90 8.60 635.60 635.34 539.28 96.06
24 66.90 58.10 48.70 9.00 637.31 636.79 538.59 98.20
25 68.00 67.10 59.10 7.50 637.42 637.23 539.06 98.17
26 75.80 76.60 57.00 19.10 637.45 637.82 539.05 98.77
27 84.30 88.10 61.30 26.30 636.60 637.09 539.05 98.04
28 75.80 76.10 61.40 14.20 636.87 636.59 539.23 97.36
29 636.79
30
31
TOT166486  546        
AVG 7928 330 26 55.86 55.95 49.43 6.09 636.45 636.38 539.36 97.02
MAX 10474   90.80 88.10 62.20 26.30 637.46 637.82 539.93 98.77
MIN 5249   31.90 31.70 30.10 0.00 634.33 634.34 538.44 95.13