US Army Corps of Engineers

John Day Dam

Tuesday April 1, 2025

New Date:

HourTotal Outflow kcfsGeneration Flow kcfsSpill kcfsForebay ElevationTailwater ElevationAverage Head
1 228.30 193.30 34.20 265.71 162.92 102.79
2 227.40 191.50 35.00 265.72 163.22 102.50
3 229.10 191.50 35.00 265.72 163.22 102.50
4 227.70 191.80 35.00 265.72 163.32 102.40
5 227.30 191.50 35.00 265.72 163.43 102.29
6 227.90 192.00 35.00 265.72 163.42 102.30
7 229.30 191.60 35.00 265.72 163.02 102.70
8 207.60 171.80 35.00 265.82 161.62 104.20
9 205.30 169.40 35.00 265.82 161.62 104.20
10 205.10 169.20 35.00 265.82 161.32 104.50
11 204.80 168.90 35.00 265.82 160.92 104.90
12 204.40 168.50 35.00 265.82 160.42 105.40
13 205.40 167.70 35.00 266.02 160.52 105.50
14 206.50 170.60 35.00 266.01 160.92 105.09
15 225.80 188.10 35.00 266.01 161.02 104.99
16 225.00 189.10 35.00 265.92 161.22 104.70
17 223.00 189.00 33.10 266.02 161.42 104.60
18 225.80 189.90 35.00 266.01 161.52 104.49
19 225.70 189.80 35.00 265.92 161.52 104.40
20 227.10 191.20 35.00 265.92 161.12 104.80
21 227.10 191.10 35.00 265.92 161.12 104.80
22 227.10 191.20 35.00 265.92 161.32 104.60
23 227.10 191.20 35.00 265.92 161.32 104.60
24 228.80 191.10 35.00 265.92 161.02 104.90
AVG 220.78 184.62 34.89 265.86 161.77 104.09
MAX 229.30 193.30 35.00 266.02 163.43 105.50
MIN 204.40 167.70 33.10 265.71 160.42 102.29