McNary Dam
Sunday September 13, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 60.40 | 55.70 | 0.00 | 338.65 | 265.19 | 73.46 |
| 2 | 60.60 | 55.90 | 0.00 | 338.52 | 265.30 | 73.22 |
| 3 | 61.00 | 56.30 | 0.00 | 338.51 | 265.34 | 73.17 |
| 4 | 60.60 | 55.90 | 0.00 | 338.49 | 265.32 | 73.17 |
| 5 | 62.40 | 56.10 | 1.60 | 338.39 | 265.43 | 72.96 |
| 6 | 69.90 | 56.10 | 9.10 | 338.33 | 265.32 | 73.01 |
| 7 | 69.90 | 56.20 | 9.00 | 338.36 | 265.28 | 73.08 |
| 8 | 70.00 | 56.30 | 9.10 | 338.37 | 265.35 | 73.02 |
| 9 | 69.80 | 56.00 | 9.00 | 338.33 | 265.40 | 72.93 |
| 10 | 62.30 | 56.30 | 1.30 | 338.40 | 265.26 | 73.14 |
| 11 | 60.70 | 56.00 | 0.00 | 338.31 | 265.33 | 72.98 |
| 12 | 61.10 | 56.40 | 0.00 | 338.30 | 265.37 | 72.93 |
| 13 | 60.70 | 56.00 | 0.00 | 338.37 | 265.46 | 72.91 |
| 14 | 60.70 | 56.00 | 0.00 | 338.34 | 265.45 | 72.89 |
| 15 | 60.20 | 55.50 | 0.00 | 338.39 | 265.33 | 73.06 |
| 16 | 59.60 | 54.90 | 0.00 | 338.39 | 265.38 | 73.01 |
| 17 | 60.40 | 55.70 | 0.00 | 338.35 | 265.17 | 73.18 |
| 18 | 60.10 | 55.40 | 0.00 | 338.37 | 265.15 | 73.22 |
| 19 | 59.40 | 54.70 | 0.00 | 338.32 | 265.11 | 73.21 |
| 20 | 60.10 | 55.40 | 0.00 | 338.29 | 264.98 | 73.31 |
| 21 | | | | | | |
| 22 | | | | | | |
| 23 | | | | | | |
| 24 | | | | | | |
|
| AVG | 62.50 | 55.84 | 1.95 | 338.39 | 265.30 | 73.09 |
|
| MAX | 70.00 | 56.40 | 9.10 | 338.65 | 265.46 | 73.46 |
| MIN | 59.40 | 54.70 | 0.00 | 338.29 | 264.98 | 72.89 |