John Day Dam
Friday August 29, 2025
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 100.30 | 79.40 | 20.00 | 264.02 | 159.82 | 104.20 |
| 2 | 100.00 | 79.10 | 20.00 | 263.71 | 160.02 | 103.69 |
| 3 | 98.70 | 77.80 | 20.00 | 263.62 | 159.82 | 103.80 |
| 4 | 99.90 | 79.00 | 20.00 | 263.72 | 159.72 | 104.00 |
| 5 | 101.40 | 78.70 | 20.00 | 263.80 | 159.82 | 103.98 |
| 6 | 99.80 | 78.90 | 20.00 | 263.79 | 159.92 | 103.87 |
| 7 | 111.70 | 90.80 | 20.00 | 263.79 | 160.06 | 103.73 |
| 8 | 114.40 | 93.40 | 20.00 | 263.61 | 159.72 | 103.89 |
| 9 | 114.70 | 93.70 | 20.00 | 263.62 | 159.92 | 103.70 |
| 10 | 116.20 | 93.40 | 20.00 | 263.92 | 159.92 | 104.00 |
| 11 | 114.60 | 93.60 | 20.00 | 264.02 | 159.92 | 104.10 |
| 12 | 114.40 | 93.50 | 20.00 | 264.01 | 159.92 | 104.09 |
| 13 | 116.90 | 94.20 | 20.00 | 263.91 | 160.12 | 103.79 |
| 14 | 115.00 | 94.00 | 20.00 | 263.81 | 160.02 | 103.79 |
| 15 | 129.10 | 108.20 | 20.00 | 263.80 | 160.52 | 103.28 |
| 16 | 153.60 | 132.60 | 20.00 | 263.89 | 160.72 | 103.17 |
| 17 | 153.80 | 132.90 | 20.00 | 263.91 | 160.52 | 103.39 |
| 18 | 155.80 | 134.80 | 20.00 | 263.91 | 160.58 | 103.33 |
| 19 | 153.10 | 132.20 | 20.00 | 263.82 | 160.52 | 103.30 |
| 20 | 155.90 | 135.00 | 20.00 | 263.69 | 160.72 | 102.97 |
| 21 | 157.70 | 136.80 | 20.00 | 263.61 | 160.52 | 103.09 |
| 22 | 155.90 | 135.00 | 20.00 | 263.63 | 160.32 | 103.31 |
| 23 | 122.60 | 101.70 | 20.00 | 263.80 | 159.42 | 104.38 |
| 24 | 97.30 | 76.40 | 20.00 | 263.78 | 159.65 | 104.13 |
|
| AVG | 123.03 | 101.88 | 20.00 | 263.80 | 160.09 | 103.71 |
|
| MAX | 157.70 | 136.80 | 20.00 | 264.02 | 160.72 | 104.38 |
| MIN | 97.30 | 76.40 | 20.00 | 263.61 | 159.42 | 102.97 |