US Army Corps of Engineers

Priest Rapids Dam

Saturday August 30, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 122.20 119.00 2.42 486.47 410.47 76.00
2 119.00 115.83 2.38 486.39 410.10 76.30
3 115.90 112.71 2.37 486.36 409.83 76.54
4 101.00 97.95 2.38 486.40 409.00 77.41
5 100.60 97.56 2.36 486.25 408.98 77.27
6 104.40 101.42 2.32 486.17 409.13 77.04
7 85.10 82.16 2.34 486.43 406.69 79.73
8 51.30 48.60 2.44 486.64 404.09 82.55
9 51.40 48.76 2.43 486.59 403.19 83.40
10 42.90 40.25 2.50 486.72 402.64 84.07
11 42.80 40.23 2.43 486.45 402.64 83.81
12 43.30 40.71 2.44 486.72 402.56 84.16
13 51.00 48.30 2.49 486.66 404.02 82.64
14 57.30 54.56 2.51 486.83 404.48 82.35
15 77.50 74.49 2.54 486.82 406.46 80.36
16 74.40 71.37 2.55 486.86 406.65 80.21
17 90.20 87.07 2.52 486.71 408.29 78.42
18 104.00 100.83 2.50 486.71 409.28 77.43
19 120.20 116.90 2.49 486.69 410.71 75.98
20 124.50 121.21 2.51 486.81 411.14 75.68
21 137.80 134.36 2.50 486.75 411.68 75.07
22 137.80 134.41 2.50 486.87 411.63 75.25
23 119.20 115.81 2.56 487.03 410.41 76.61
24 114.20 110.87 2.55 486.76 410.34 76.42
AVG 91.17 88.14 2.46 486.63 407.68 78.95
MAX 137.80 134.41 2.56 487.03 411.68 84.16
MIN 42.80 40.23 2.32 486.17 402.56 75.07