US Army Corps of Engineers

Priest Rapids Dam

Tuesday December 16, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 84.00 83.62 0.00 486.94 407.37 79.57
2 94.60 94.09 0.00 487.05 409.09 77.96
3 115.70 115.24 0.00 487.16 410.48 76.68
4 123.10 122.64 0.00 487.12 410.95 76.17
5 127.70 127.21 0.00 487.13 410.94 76.19
6 131.00 130.59 0.00 487.00 411.92 75.08
7 143.20 142.78 0.00 486.79 412.82 73.97
8 147.30 146.86 0.00 486.76 412.95 73.82
9 153.80 153.37 0.00 486.67 413.26 73.42
10 149.00 148.61 0.00 486.78 412.94 73.84
11 141.70 141.39 0.00 486.93 412.35 74.58
12 139.30 138.98 0.00 486.98 411.88 75.10
13 118.20 117.93 0.00 487.18 410.66 76.52
14 120.40 120.03 0.00 487.23 410.65 76.58
15 118.50 118.20 0.00 487.20 410.91 76.29
16 145.60 145.31 0.00 487.06 412.88 74.18
17 150.90 150.57 0.00 487.08 413.17 73.91
18 151.90 151.55 0.00 487.06 413.04 74.02
19 150.30 150.04 0.00 487.05 413.21 73.83
20 149.10 148.84 0.00 487.00 412.97 74.03
21 139.20 138.93 0.00 487.14 412.10 75.05
22 113.10 112.83 0.00 487.38 410.64 76.73
23 123.40 123.06 0.00 487.19 411.12 76.07
24 133.30 132.95 0.00 487.09 411.81 75.28
AVG 131.85 131.48 0.00 487.04 411.67 75.37
MAX 153.80 153.37 0.00 487.38 413.26 79.57
MIN 84.00 83.62 0.00 486.67 407.37 73.42