US Army Corps of Engineers

Priest Rapids Dam

Monday October 27, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 127.50 85.62 41.11 484.31 410.59 73.73
2 127.10 85.63 40.70 483.76 410.24 73.52
3 116.60 83.22 32.66 483.33 408.07 75.26
4 80.90 78.98 1.36 483.23 407.16 76.07
5 48.10 46.13 1.35 483.28 403.04 80.25
6 40.90 38.97 1.38 483.51 402.55 80.97
7 44.10 42.13 1.41 483.71 403.50 80.21
8 50.40 49.63 0.09 483.59 403.51 80.08
9 50.50 49.79 0.01 483.56 403.55 80.01
10 50.40 49.77 0.01 483.56 403.54 80.01
11 50.60 49.48 0.47 483.58 403.58 80.00
12 50.40 48.28 1.44 483.49 403.58 79.91
13 50.60 48.21 1.43 483.33 403.68 79.65
14 50.40 48.04 1.40 483.18 403.65 79.53
15 50.40 48.26 1.36 483.01 403.71 79.29
16 50.40 48.35 1.32 482.87 403.68 79.19
17 50.30 48.38 1.30 482.84 403.56 79.28
18 50.40 48.46 1.30 482.89 403.59 79.30
19 59.00 56.84 1.34 483.28 404.72 78.56
20 78.40 75.97 1.46 483.88 407.16 76.72
21 102.50 100.33 1.54 483.98 408.96 75.02
22 115.30 113.02 1.54 483.86 409.67 74.20
23 118.90 116.61 1.50 483.78 410.06 73.72
24 102.90 100.74 1.53 483.93 409.09 74.84
AVG 71.54 65.04 5.79 483.49 405.60 77.89
MAX 127.50 116.61 41.11 484.31 410.59 80.97
MIN 40.90 38.97 0.01 482.84 402.55 73.52
BUILDING STRONG®