John Day Dam
Tuesday June 2, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 244.80 | 60.70 | 183.20 | 264.22 | 160.32 | 103.90 |
| 2 | 243.50 | 59.70 | 182.90 | 264.12 | 160.42 | 103.70 |
| 3 | 245.10 | 61.40 | 182.70 | 264.12 | 160.72 | 103.40 |
| 4 | 243.90 | 60.40 | 182.60 | 264.02 | 160.88 | 103.14 |
| 5 | 244.70 | 61.60 | 182.10 | 264.02 | 161.12 | 102.90 |
| 6 | 244.00 | 60.90 | 182.10 | 264.02 | 161.07 | 102.95 |
| 7 | 242.80 | 59.70 | 182.10 | 264.02 | 161.22 | 102.80 |
| 8 | 245.60 | 60.70 | 182.20 | 264.02 | 161.12 | 102.90 |
| 9 | 242.70 | 59.70 | 182.20 | 264.02 | 161.12 | 102.90 |
| 10 | 242.80 | 59.80 | 182.20 | 264.02 | 161.12 | 102.90 |
| 11 | 244.80 | 59.90 | 182.20 | 264.02 | 161.22 | 102.80 |
| 12 | 243.10 | 60.00 | 182.20 | 264.02 | 161.31 | 102.71 |
| 13 | 245.80 | 60.90 | 182.20 | 264.02 | 161.42 | 102.60 |
| 14 | 249.00 | 60.80 | 187.30 | 264.02 | 161.52 | 102.50 |
| 15 | 249.60 | 60.70 | 188.00 | 264.02 | 161.42 | 102.60 |
| 16 | 249.50 | 61.20 | 187.40 | 264.02 | 161.22 | 102.80 |
| 17 | 249.90 | 61.10 | 187.90 | 264.02 | 160.85 | 103.17 |
| 18 | 249.20 | 60.50 | 187.90 | 264.02 | 161.02 | 103.00 |
| 19 | 249.30 | 60.60 | 187.90 | 264.02 | 160.52 | 103.50 |
| 20 | 249.40 | 60.60 | 187.90 | 264.02 | 160.62 | 103.40 |
| 21 | 249.60 | 60.90 | 187.80 | 264.02 | 160.22 | 103.80 |
| 22 | 250.10 | 61.40 | 187.90 | 264.02 | 160.12 | 103.90 |
| 23 | 249.90 | 61.10 | 187.90 | 264.02 | 160.12 | 103.90 |
| 24 | 250.10 | 61.30 | 187.90 | 264.02 | 159.92 | 104.10 |
|
| AVG | 246.63 | 60.65 | 184.86 | 264.04 | 160.86 | 103.18 |
|
| MAX | 250.10 | 61.60 | 188.00 | 264.22 | 161.52 | 104.10 |
| MIN | 242.70 | 59.70 | 182.10 | 264.02 | 159.92 | 102.50 |