US Army Corps of Engineers

Priest Rapids Dam

Tuesday October 28, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 113.20 111.00 1.51 483.75 409.46 74.29
2 107.20 105.06 1.49 483.66 409.56 74.10
3 123.80 121.64 1.44 483.29 410.55 72.73
4 111.40 109.29 1.35 482.98 408.77 74.21
5 78.70 76.86 1.34 483.24 406.59 76.65
6 44.10 42.13 1.40 483.46 403.37 80.09
7 46.10 43.91 1.52 484.22 403.15 81.07
8 45.60 43.29 1.70 484.73 403.19 81.54
9 45.30 42.81 1.86 485.06 403.29 81.78
10 48.00 45.11 2.23 485.20 403.36 81.84
11 45.60 42.44 2.61 485.59 403.17 82.42
12 45.00 42.27 2.16 485.94 403.20 82.74
13 44.80 41.98 2.25 486.12 403.15 82.97
14 49.50 46.52 2.30 486.21 404.52 81.69
15 60.50 57.38 2.30 486.12 404.75 81.37
16 60.30 57.23 2.25 485.91 404.79 81.12
17 60.20 57.27 2.16 485.68 404.78 80.90
18 60.30 57.30 2.13 485.71 404.81 80.90
19 114.30 111.15 2.02 485.24 410.14 75.10
20 125.30 122.29 1.92 484.92 410.49 74.43
21 125.20 122.36 1.79 484.54 410.57 73.97
22 124.90 122.07 1.68 484.20 410.66 73.55
23 119.40 116.78 1.56 483.97 409.91 74.06
24 99.50 96.95 1.54 483.96 408.03 75.93
AVG 79.09 76.46 1.86 484.74 406.43 78.31
MAX 125.30 122.36 2.61 486.21 410.66 82.97
MIN 44.10 41.98 1.34 482.98 403.15 72.73