John Day Dam
Friday March 6, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 159.60 | 159.20 | 0.00 | 265.42 | 160.92 | 104.50 |
| 2 | 159.50 | 159.10 | 0.00 | 265.42 | 161.32 | 104.10 |
| 3 | 159.80 | 159.40 | 0.00 | 265.42 | 161.42 | 104.00 |
| 4 | 162.60 | 162.20 | 0.00 | 265.42 | 161.35 | 104.07 |
| 5 | 171.70 | 171.30 | 0.00 | 265.42 | 161.92 | 103.50 |
| 6 | 199.90 | 199.50 | 0.00 | 265.32 | 162.22 | 103.10 |
| 7 | 200.80 | 200.40 | 0.00 | 265.32 | 161.92 | 103.40 |
| 8 | 184.90 | 184.50 | 0.00 | 265.32 | 161.82 | 103.50 |
| 9 | 185.30 | 184.90 | 0.00 | 265.32 | 161.82 | 103.50 |
| 10 | 184.00 | 183.60 | 0.00 | 265.22 | 161.72 | 103.50 |
| 11 | 169.50 | 169.10 | 0.00 | 265.22 | 161.32 | 103.90 |
| 12 | 154.90 | 154.50 | 0.00 | 265.32 | 160.92 | 104.40 |
| 13 | 153.80 | 153.40 | 0.00 | 265.22 | 161.45 | 103.77 |
| 14 | 149.80 | 149.40 | 0.00 | 265.22 | 161.22 | 104.00 |
| 15 | 148.70 | 148.30 | 0.00 | 265.22 | 161.52 | 103.70 |
| 16 | 152.10 | 151.70 | 0.00 | 265.22 | 161.82 | 103.40 |
| 17 | 155.00 | 154.60 | 0.00 | 265.32 | 162.02 | 103.30 |
| 18 | 180.00 | 179.60 | 0.00 | 265.22 | 162.42 | 102.80 |
| 19 | 182.00 | 181.60 | 0.00 | 265.32 | 161.92 | 103.40 |
| 20 | 180.80 | 180.40 | 0.00 | 265.32 | 162.02 | 103.30 |
| 21 | 182.00 | 181.60 | 0.00 | 265.32 | 162.12 | 103.20 |
| 22 | 181.20 | 180.80 | 0.00 | 265.22 | 161.92 | 103.30 |
| 23 | 181.20 | 180.80 | 0.00 | 265.12 | 161.62 | 103.50 |
| 24 | 162.60 | 162.20 | 0.00 | 265.22 | 161.34 | 103.88 |
|
| AVG | 170.90 | 170.50 | 0.00 | 265.30 | 161.67 | 103.63 |
|
| MAX | 200.80 | 200.40 | 0.00 | 265.42 | 162.42 | 104.50 |
| MIN | 148.70 | 148.30 | 0.00 | 265.12 | 160.92 | 102.80 |