US Army Corps of Engineers

Priest Rapids Dam

Saturday October 25, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 107.30 104.89 1.80 484.80 409.10 75.70
2 111.90 109.40 1.76 484.75 409.83 74.92
3 118.30 115.81 1.75 484.71 410.04 74.67
4 118.30 115.84 1.74 484.66 410.05 74.61
5 114.60 112.09 1.73 484.78 408.71 76.06
6 41.20 38.71 1.89 485.46 403.21 82.25
7 42.10 39.49 2.03 485.64 403.03 82.61
8 50.00 47.30 2.08 485.77 403.61 82.16
9 50.10 47.32 2.09 485.73 403.59 82.14
10 49.90 47.15 2.11 485.81 403.56 82.25
11 50.00 47.25 2.11 485.81 403.57 82.24
12 49.80 47.06 2.13 485.89 403.54 82.36
13 49.80 47.04 2.16 485.96 403.56 82.40
14 49.70 46.91 2.14 485.95 403.56 82.38
15 49.80 47.02 2.17 485.99 403.57 82.41
16 49.80 46.96 2.15 485.99 403.52 82.47
17 49.80 47.00 2.22 486.06 403.57 82.49
18 50.10 47.23 2.19 486.04 403.70 82.34
19 57.60 54.67 2.22 486.31 404.73 81.57
20 66.40 63.28 2.33 486.61 405.88 80.73
21 85.80 82.62 2.32 486.29 407.38 78.91
22 93.10 90.19 2.22 485.99 408.02 77.97
23 90.10 79.30 10.22 485.83 407.93 77.91
24 98.30 75.62 22.10 485.61 409.66 75.95
AVG 70.57 66.67 3.24 485.68 405.71 79.98
MAX 118.30 115.84 22.10 486.61 410.05 82.61
MIN 41.20 38.71 1.73 484.66 403.03 74.61
BUILDING STRONG®