McNary Dam
Sunday February 1, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 154.10 | 151.30 | 0.00 | 339.10 | 266.37 | 72.73 |
| 2 | 154.30 | 151.50 | 0.00 | 339.02 | 266.35 | 72.67 |
| 3 | 154.30 | 151.50 | 0.00 | 339.09 | 266.34 | 72.75 |
| 4 | 153.80 | 151.00 | 0.00 | 339.05 | 266.31 | 72.74 |
| 5 | 154.50 | 151.70 | 0.00 | 339.06 | 266.40 | 72.66 |
| 6 | 154.00 | 151.20 | 0.00 | 339.13 | 266.31 | 72.82 |
| 7 | 154.00 | 151.20 | 0.00 | 339.15 | 266.30 | 72.85 |
| 8 | 154.70 | 151.90 | 0.00 | 339.08 | 266.40 | 72.68 |
| 9 | 154.50 | 151.70 | 0.00 | 339.05 | 266.35 | 72.70 |
| 10 | 154.20 | 151.40 | 0.00 | 339.11 | 266.38 | 72.73 |
| 11 | 154.60 | 151.80 | 0.00 | 339.11 | 266.29 | 72.82 |
| 12 | 154.40 | 151.60 | 0.00 | 339.18 | 266.33 | 72.85 |
| 13 | 153.90 | 151.10 | 0.00 | 339.29 | 266.22 | 73.07 |
| 14 | 153.60 | 150.80 | 0.00 | 339.39 | 266.26 | 73.13 |
| 15 | 153.50 | 150.70 | 0.00 | 339.40 | 266.29 | 73.11 |
| 16 | 152.10 | 149.30 | 0.00 | 339.51 | 266.12 | 73.39 |
| 17 | 151.50 | 148.70 | 0.00 | 339.56 | 266.11 | 73.45 |
| 18 | 152.90 | 150.10 | 0.00 | 339.59 | 266.36 | 73.23 |
| 19 | 153.10 | 150.30 | 0.00 | 339.66 | 266.14 | 73.52 |
| 20 | 152.70 | 149.90 | 0.00 | 339.53 | 266.18 | 73.35 |
| 21 | 152.30 | 149.50 | 0.00 | 339.57 | 266.09 | 73.48 |
| 22 | 152.90 | 150.10 | 0.00 | 339.53 | 266.07 | 73.46 |
| 23 | 152.70 | 149.90 | 0.00 | 339.63 | 266.12 | 73.51 |
| 24 | 153.00 | 150.20 | 0.00 | 339.49 | 266.11 | 73.38 |
|
| AVG | 153.57 | 150.77 | 0.00 | 339.30 | 266.26 | 73.05 |
|
| MAX | 154.70 | 151.90 | 0.00 | 339.66 | 266.40 | 73.52 |
| MIN | 151.50 | 148.70 | 0.00 | 339.02 | 266.07 | 72.66 |