US Army Corps of Engineers

John Day Dam

Wednesday May 14, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 239.60 55.80182.90 265.79 160.22 105.57
2 239.60 55.80182.90 265.78 160.42 105.36
3 239.60 55.70182.90 265.78 160.26 105.52
4 239.30 55.40182.90 265.78 160.23 105.55
5 239.40 55.60182.90 265.68 160.42 105.26
6 234.90 58.90175.10 265.88 160.02 105.86
7 221.90 129.10 90.20 265.87 161.02 104.85
8 224.70 133.70 90.10 265.87 161.26 104.61
9 228.50 135.70 90.10 265.77 161.52 104.25
10 225.80 134.80 90.10 265.67 161.72 103.95
11 228.60 135.80 90.10 265.68 162.02 103.66
12 225.40 134.40 90.10 265.77 162.02 103.75
13 228.50 137.50 90.10 265.77 162.22 103.55
14 229.80 137.00 90.10 265.68 162.52 103.16
15 227.90 135.00 90.10 265.57 162.82 102.75
16 227.80 136.70 90.10 265.59 162.79 102.80
17 228.50 137.50 90.10 265.58 162.62 102.96
18 229.50 138.50 90.10 265.58 163.22 102.36
19 229.10 138.10 90.10 265.58 162.81 102.77
20 225.40 134.40 90.10 265.57 162.22 103.35
21 186.30 108.30 75.30 265.88 161.22 104.66
22 184.90 104.70 79.30 265.78 161.23 104.55
23 227.70 58.30168.50 265.78 160.42 105.36
24 224.80 56.00167.90 265.77 160.32 105.45
AVG 226.56 106.78118.42 265.73 161.48 104.25
MAX 239.60 138.50182.90 265.88 163.22 105.86
MIN 184.90 55.40 75.30 265.57 160.02 102.36