John Day Dam
Friday December 26, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 180.10 | 179.30 | 0.00 | 264.21 | 161.72 | 102.49 |
| 2 | 180.50 | 179.70 | 0.00 | 264.21 | 161.72 | 102.49 |
| 3 | 180.90 | 180.10 | 0.00 | 264.32 | 161.42 | 102.90 |
| 4 | 180.30 | 179.50 | 0.00 | 264.32 | 161.72 | 102.60 |
| 5 | 179.30 | 178.50 | 0.00 | 264.42 | 161.52 | 102.90 |
| 6 | 180.60 | 179.80 | 0.00 | 264.32 | 161.82 | 102.50 |
| 7 | 197.70 | 196.90 | 0.00 | 264.32 | 162.12 | 102.20 |
| 8 | 199.80 | 199.00 | 0.00 | 264.32 | 161.92 | 102.40 |
| 9 | 199.60 | 198.80 | 0.00 | 264.32 | 162.12 | 102.20 |
| 10 | 201.20 | 200.40 | 0.00 | 264.42 | 161.92 | 102.50 |
| 11 | 201.10 | 200.30 | 0.00 | 264.42 | 162.02 | 102.40 |
| 12 | 202.70 | 201.90 | 0.00 | 264.32 | 162.02 | 102.30 |
| 13 | 200.20 | 199.40 | 0.00 | 264.32 | 161.72 | 102.60 |
| 14 | 200.20 | 199.40 | 0.00 | 264.32 | 162.02 | 102.30 |
| 15 | 201.50 | 200.70 | 0.00 | 264.32 | 161.92 | 102.40 |
| 16 | 200.80 | 200.00 | 0.00 | 264.32 | 161.92 | 102.40 |
| 17 | 200.40 | 199.60 | 0.00 | 264.32 | 161.62 | 102.70 |
| 18 | 200.00 | 199.20 | 0.00 | 264.21 | 161.72 | 102.49 |
| 19 | 201.00 | 200.20 | 0.00 | 264.12 | 161.72 | 102.40 |
| 20 | 202.10 | 201.30 | 0.00 | 264.02 | 161.54 | 102.48 |
| 21 | 200.90 | 200.10 | 0.00 | 264.12 | 161.72 | 102.40 |
| 22 | 176.10 | 175.30 | 0.00 | 264.22 | 161.02 | 103.20 |
| 23 | 175.90 | 175.10 | 0.00 | 264.21 | 161.02 | 103.19 |
| 24 | 175.90 | 175.10 | 0.00 | 264.21 | 161.02 | 103.19 |
|
| AVG | 192.45 | 191.65 | 0.00 | 264.28 | 161.71 | 102.57 |
|
| MAX | 202.70 | 201.90 | 0.00 | 264.42 | 162.12 | 103.20 |
| MIN | 175.90 | 175.10 | 0.00 | 264.02 | 161.02 | 102.20 |