John Day Dam
Sunday January 25, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 210.30 | 207.90 | 0.00 | 265.22 | 161.82 | 103.40 |
| 2 | 206.80 | 206.20 | 0.00 | 265.22 | 162.32 | 102.90 |
| 3 | 206.40 | 205.80 | 0.00 | 265.12 | 162.07 | 103.05 |
| 4 | 208.40 | 207.80 | 0.00 | 265.02 | 162.52 | 102.50 |
| 5 | 209.10 | 208.50 | 0.00 | 264.92 | 162.42 | 102.50 |
| 6 | 206.90 | 206.30 | 0.00 | 264.92 | 162.52 | 102.40 |
| 7 | 207.80 | 207.20 | 0.00 | 264.82 | 162.52 | 102.30 |
| 8 | 207.00 | 204.60 | 0.00 | 264.72 | 162.52 | 102.20 |
| 9 | 208.60 | 208.00 | 0.00 | 264.72 | 162.63 | 102.09 |
| 10 | 210.20 | 207.80 | 0.00 | 264.72 | 162.42 | 102.30 |
| 11 | 207.00 | 206.40 | 0.00 | 264.72 | 162.42 | 102.30 |
| 12 | 205.90 | 205.30 | 0.00 | 264.72 | 162.32 | 102.40 |
| 13 | 206.70 | 206.10 | 0.00 | 264.72 | 162.54 | 102.18 |
| 14 | 206.80 | 206.20 | 0.00 | 264.52 | 162.52 | 102.00 |
| 15 | 208.60 | 208.00 | 0.00 | 264.52 | 162.62 | 101.90 |
| 16 | 210.20 | 209.60 | 0.00 | 264.52 | 162.52 | 102.00 |
| 17 | 209.50 | 208.90 | 0.00 | 264.52 | 162.92 | 101.60 |
| 18 | 211.30 | 210.70 | 0.00 | 264.42 | 163.02 | 101.40 |
| 19 | 211.50 | 209.10 | 0.00 | 264.32 | 162.82 | 101.50 |
| 20 | 212.80 | 212.20 | 0.00 | 264.32 | 163.07 | 101.25 |
| 21 | 211.60 | 209.20 | 0.00 | 264.32 | 163.02 | 101.30 |
| 22 | 209.70 | 209.10 | 0.00 | 264.32 | 162.72 | 101.60 |
| 23 | 209.40 | 208.80 | 0.00 | 264.32 | 163.02 | 101.30 |
| 24 | 206.20 | 205.60 | 0.00 | 264.32 | 162.72 | 101.60 |
|
| AVG | 208.70 | 207.72 | 0.00 | 264.67 | 162.58 | 102.08 |
|
| MAX | 212.80 | 212.20 | 0.00 | 265.22 | 163.07 | 103.40 |
| MIN | 205.90 | 204.60 | 0.00 | 264.32 | 161.82 | 101.25 |