US Army Corps of Engineers

John Day Dam

Thursday January 22, 2026

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 210.20 209.60 0.00 266.02 162.52 103.50
2 210.00 209.40 0.00 266.02 162.72 103.30
3 210.40 209.80 0.00 266.02 162.72 103.30
4 209.80 209.20 0.00 266.02 162.82 103.20
5 211.40 210.80 0.00 266.02 162.72 103.30
6 211.00 210.40 0.00 265.92 162.83 103.09
7 209.90 209.30 0.00 265.92 162.82 103.10
8 208.90 208.30 0.00 265.92 162.83 103.09
9 210.10 209.50 0.00 265.82 162.72 103.10
10 209.30 208.70 0.00 265.82 162.92 102.90
11 212.80 210.40 0.00 265.72 162.72 103.00
12 210.50 209.90 0.00 265.72 162.92 102.80
13 212.00 211.40 0.00 265.82 163.02 102.80
14 212.90 212.30 0.00 265.82 162.92 102.90
15 214.30 211.90 0.00 265.82 162.85 102.97
16 221.80 221.20 0.00 265.82 163.23 102.59
17 221.50 220.90 0.00 265.82 163.12 102.70
18 222.30 221.70 0.00 265.82 163.12 102.70
19 222.30 221.70 0.00 265.82 163.23 102.59
20 222.40 221.80 0.00 265.82 162.92 102.90
21 222.20 221.60 0.00 265.82 162.82 103.00
22 220.60 220.00 0.00 265.82 162.72 103.10
23 208.60 208.00 0.00 265.82 162.62 103.20
24 208.70 208.10 0.00 265.82 161.92 103.90
AVG 213.91 213.16 0.00 265.87 162.82 103.04
MAX 222.40 221.80 0.00 266.02 163.23 103.90
MIN 208.60 208.00 0.00 265.72 161.92 102.59
BUILDING STRONG®