US Army Corps of Engineers

John Day Dam

Friday November 7, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 85.30 84.40 0.00 265.22 160.72 104.50
2 85.10 84.20 0.00 265.52 160.53 104.99
3 85.70 84.80 0.00 265.82 160.62 105.20
4 83.40 82.50 0.00 265.72 160.52 105.20
5 85.80 83.10 0.00 265.32 160.52 104.80
6 99.80 97.10 0.00 265.12 160.82 104.30
7 115.80 114.10 0.80 265.22 161.02 104.20
8 117.40 114.90 1.60 265.62 161.12 104.50
9 115.80 113.30 1.60 265.72 160.93 104.79
10 106.00 103.50 1.60 265.62 160.71 104.91
11 101.60 99.10 1.60 265.52 160.49 105.03
12 91.90 89.40 1.60 265.42 160.21 105.21
13 90.40 87.90 1.60 265.52 160.12 105.40
14 91.80 87.40 1.60 265.52 160.02 105.50
15 94.90 92.40 1.60 265.52 160.22 105.30
16 96.00 93.50 1.60 265.42 160.22 105.20
17 108.20 105.70 1.60 265.42 160.42 105.00
18 114.00 113.10 0.00 265.52 160.47 105.05
19 116.50 115.60 0.00 265.52 160.42 105.10
20 116.60 115.70 0.00 265.58 160.32 105.26
21 102.60 101.70 0.00 265.62 159.93 105.69
22 82.70 81.80 0.00 265.72 160.22 105.50
23 77.00 76.10 0.00 265.62 160.02 105.60
24 77.30 76.40 0.00 265.62 159.92 105.70
AVG 97.57 95.74 0.70 265.52 160.44 105.08
MAX 117.40 115.70 1.60 265.82 161.12 105.70
MIN 77.00 76.10 0.00 265.12 159.92 104.20
BUILDING STRONG®