US Army Corps of Engineers

John Day Dam

Sunday December 21, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 194.40 193.60 0.00 262.81 162.32 100.49
2 196.80 194.20 0.00 262.81 161.72 101.09
3 194.00 193.20 0.00 262.81 162.22 100.59
4 194.50 193.70 0.00 262.81 162.52 100.29
5 195.60 194.80 0.00 262.81 162.52 100.29
6 195.40 194.60 0.00 262.81 162.52 100.29
7 195.40 194.60 0.00 262.81 162.62 100.19
8 192.00 191.20 0.00 262.81 162.22 100.59
9 194.10 193.30 0.00 262.81 162.02 100.79
10 195.40 192.80 0.00 262.81 162.42 100.39
11 193.20 192.40 0.00 262.81 162.22 100.59
12 195.40 194.60 0.00 262.81 162.03 100.78
13 194.50 191.90 0.00 262.81 162.12 100.69
14 194.10 191.50 0.00 262.81 161.92 100.89
15 195.40 194.60 0.00 262.81 162.02 100.79
16 212.20 209.60 0.00 262.71 162.52 100.19
17
18
19
20
21
22
23
24
AVG 195.78 194.41 0.00 262.80 162.25 100.56
MAX 212.20 209.60 0.00 262.81 162.62 101.09
MIN 192.00 191.20 0.00 262.71 161.72 100.19
BUILDING STRONG®