US Army Corps of Engineers

Priest Rapids Dam

Thursday December 31, 2020

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 121.10 120.70 0.00 485.80 409.61 76.19
2 120.20 119.80 0.00 485.60 409.81 75.79
3 119.30 118.90 0.00 485.46 409.86 75.60
4 131.00 130.60 0.00 485.38 410.28 75.10
5 117.00 116.60 0.00 485.58 409.20 76.38
6 118.90 118.50 0.00 485.55 409.69 75.86
7 108.40 108.00 0.00 485.58 408.90 76.68
8 109.70 109.30 0.00 485.46 408.49 76.97
9 102.10 101.80 0.00 485.66 408.07 77.59
10 87.10 86.70 0.00 486.03 407.52 78.51
11 97.10 96.70 0.00 485.99 407.67 78.32
12 81.20 80.70 0.00 485.92 406.56 79.36
13 93.70 93.20 0.00 485.63 407.29 78.34
14 80.10 79.60 0.00 485.78 406.03 79.75
15 70.50 70.00 0.00 485.76 406.17 79.59
16 109.30 108.80 0.00 485.37 408.82 76.55
17 116.50 116.00 0.00 485.38 409.35 76.03
18 128.50 128.00 0.00 485.32 409.71 75.61
19 118.20 117.70 0.00 485.53 409.57 75.96
20 121.00 120.50 0.00 485.54 409.92 75.62
21 119.50 119.00 0.00 485.66 409.60 76.06
22 111.80 111.30 0.00 485.74 409.71 76.03
23 120.70 120.20 0.00 485.68 409.71 75.97
24 123.20 122.70 0.00 485.68 409.56 76.12
AVG 109.42 108.97 0.00 485.63 408.80 76.83
MAX 131.00 130.60 0.00 486.03 410.28 79.75
MIN 70.50 70.00 0.00 485.32 406.03 75.10