John Day Dam
Wednesday June 3, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 250.40 | 61.60 | 187.90 | 264.02 | 160.02 | 104.00 |
| 2 | 250.00 | 61.20 | 187.90 | 264.02 | 160.02 | 104.00 |
| 3 | 249.70 | 60.90 | 187.80 | 263.92 | 160.12 | 103.80 |
| 4 | 245.90 | 63.20 | 180.00 | 264.12 | 159.92 | 104.20 |
| 5 | 244.40 | 144.60 | 98.90 | 264.02 | 161.45 | 102.57 |
| 6 | 251.50 | 151.70 | 99.00 | 263.92 | 162.02 | 101.90 |
| 7 | 250.00 | 150.10 | 99.00 | 263.92 | 162.32 | 101.60 |
| 8 | 251.00 | 151.10 | 99.00 | 263.92 | 162.42 | 101.50 |
| 9 | 251.40 | 151.50 | 99.00 | 263.92 | 162.72 | 101.20 |
| 10 | 254.00 | 152.40 | 99.00 | 263.92 | 163.05 | 100.87 |
| 11 | 254.40 | 154.50 | 98.90 | 263.92 | 163.23 | 100.69 |
| 12 | 261.50 | 155.00 | 103.80 | 263.82 | 163.08 | 100.74 |
| 13 | 252.90 | 64.80 | 187.20 | 263.82 | 162.52 | 101.30 |
| 14 | 251.50 | 60.60 | 188.20 | 263.82 | 162.12 | 101.70 |
| 15 | 248.80 | 59.70 | 188.20 | 263.72 | 161.92 | 101.80 |
| 16 | 249.20 | 60.10 | 188.10 | 263.62 | 161.92 | 101.70 |
| 17 | 249.00 | 60.00 | 188.10 | 263.72 | 161.72 | 102.00 |
| 18 | 248.00 | 59.00 | 188.10 | 263.72 | 161.72 | 102.00 |
| 19 | 248.60 | 59.60 | 188.10 | 263.82 | 161.42 | 102.40 |
| 20 | 249.20 | 60.20 | 188.10 | 263.72 | 161.22 | 102.50 |
| 21 | 248.30 | 59.30 | 188.10 | 263.62 | 160.82 | 102.80 |
| 22 | 248.20 | 59.30 | 188.00 | 263.52 | 161.02 | 102.50 |
| 23 | 248.70 | 60.00 | 187.80 | 263.62 | 160.82 | 102.80 |
| 24 | 248.40 | 59.40 | 188.10 | 263.72 | 160.82 | 102.90 |
|
| AVG | 250.21 | 90.83 | 158.18 | 263.83 | 161.60 | 102.23 |
|
| MAX | 261.50 | 155.00 | 188.20 | 264.12 | 163.23 | 104.20 |
| MIN | 244.40 | 59.00 | 98.90 | 263.52 | 159.92 | 100.69 |