US Army Corps of Engineers

Priest Rapids Dam

Wednesday May 28, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 114.80 86.47 27.39 486.73 409.54 77.18
2 114.90 85.93 28.04 486.97 409.56 77.41
3 115.00 85.25 28.77 487.19 409.55 77.63
4 115.20 85.11 29.20 487.27 409.73 77.54
5 124.90 94.62 29.31 487.24 410.30 76.94
6 125.30 95.13 29.15 487.23 410.37 76.86
7 124.80 94.68 29.16 487.23 410.33 76.90
8 127.10 97.02 28.99 487.12 410.88 76.24
9 135.40 105.47 28.81 487.08 411.05 76.03
10 134.80 105.13 28.58 486.94 411.11 75.83
11 135.60 106.68 27.80 486.69 411.14 75.55
12 139.60 110.98 27.47 486.67 411.44 75.24
13 140.40 111.88 27.38 486.59 411.50 75.09
14 139.80 111.47 27.17 486.58 411.46 75.12
15 137.50 109.19 27.16 486.51 411.46 75.05
16 140.70 113.27 26.26 486.19 411.55 74.64
17 139.40 112.49 25.84 486.11 411.49 74.62
18 136.10 109.46 25.57 486.01 411.25 74.76
19 135.10 108.60 25.40 485.97 411.22 74.74
20 132.60 106.34 25.24 485.95 410.81 75.15
21 126.10 99.73 25.34 486.04 410.60 75.44
22 120.70 93.92 25.78 486.21 410.40 75.81
23 120.50 93.33 26.17 486.34 410.07 76.26
24 120.60 92.98 26.61 486.51 409.92 76.59
AVG 129.04 100.63 27.36 486.64 410.70 75.94
MAX 140.70 113.27 29.31 487.27 411.55 77.63
MIN 114.80 85.11 25.24 485.95 409.54 74.62