US Army Corps of Engineers

Rocky Reach Dam

Thursday January 22, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 124.10 124.10 0.00 705.36 618.23 87.13
2 124.20 124.20 0.00 705.57 618.07 87.50
3 125.00 125.00 0.00 705.72 618.19 87.53
4 127.80 127.80 0.00 705.78 618.52 87.26
5 135.70 135.70 0.00 705.60 619.19 86.41
6 157.60 157.60 0.00 705.48 620.25 85.23
7 165.10 165.10 0.00 705.21 620.48 84.73
8 166.90 166.90 0.00 704.98 620.38 84.60
9 152.20 152.20 0.00 704.89 619.97 84.92
10 145.90 145.90 0.00 704.72 619.71 85.01
11 145.50 145.50 0.00 704.74 619.45 85.29
12 134.30 134.30 0.00 704.68 618.51 86.17
13 122.40 122.40 0.00 704.99 617.61 87.38
14 108.50 108.50 0.00 704.94 617.73 87.21
15 138.70 138.70 0.00 705.00 617.68 87.32
16 143.90 143.90 0.00 705.28 618.05 87.23
17 106.10 106.10 0.00 705.40 616.95 88.45
18 142.90 142.90 0.00 705.33 619.03 86.30
19 169.00 169.00 0.00 705.14 620.33 84.81
20 165.30 165.30 0.00 705.03 620.00 85.03
21 147.30 147.30 0.00 705.09 618.99 86.10
22 132.20 132.20 0.00 705.12 618.61 86.51
23 147.20 147.20 0.00 705.21 618.76 86.45
24 104.50 104.50 0.00 705.55 617.24 88.31
AVG 138.85 138.85 0.00 705.20 618.83 86.37
MAX 169.00 169.00 0.00 705.78 620.48 88.45
MIN 104.50 104.50 0.00 704.68 616.95 84.60