US Army Corps of Engineers

Rocky Reach Dam

Saturday January 24, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 154.50 154.50 0.00 706.09 619.83 86.26
2 130.90 130.90 0.00 706.13 618.90 87.23
3 129.20 129.20 0.00 706.23 618.60 87.63
4 147.20 147.20 0.00 706.15 619.62 86.53
5 147.60 147.60 0.00 706.10 619.66 86.44
6 138.90 138.90 0.00 706.21 619.15 87.06
7 148.10 148.10 0.00 706.18 620.07 86.11
8 163.90 163.90 0.00 706.03 620.17 85.86
9 169.90 169.90 0.00 706.00 619.97 86.03
10 127.40 127.40 0.00 706.33 618.03 88.30
11 143.10 143.10 0.00 706.43 617.86 88.57
12 109.20 109.20 0.00 706.26 618.43 87.83
13 144.90 144.90 0.00 706.51 618.46 88.05
14 121.40 121.40 0.00 706.56 618.24 88.32
15 135.50 135.50 0.00 706.49 618.72 87.77
16 133.70 133.70 0.00 706.33 618.71 87.62
17 129.00 129.00 0.00 706.20 618.79 87.41
18 157.80 157.80 0.00 706.15 620.23 85.92
19 166.10 166.10 0.00 705.91 620.79 85.12
20 168.70 168.70 0.00 705.59 621.01 84.58
21 179.90 179.90 0.00 705.64 620.82 84.82
22 175.30 175.30 0.00 705.32 621.29 84.03
23 141.50 141.50 0.00 705.56 619.45 86.11
24 127.60 127.60 0.00 705.64 618.91 86.73
AVG 145.47 145.47 0.00 706.08 619.40 86.68
MAX 179.90 179.90 0.00 706.56 621.29 88.57
MIN 109.20 109.20 0.00 705.32 617.86 84.03