McNary Dam
Wednesday February 4, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 151.60 | 148.80 | 0.00 | 339.26 | 265.69 | 73.57 |
| 2 | 151.60 | 148.80 | 0.00 | 339.15 | 265.70 | 73.45 |
| 3 | 153.00 | 150.20 | 0.00 | 339.23 | 265.74 | 73.49 |
| 4 | 152.10 | 149.30 | 0.00 | 339.08 | 265.73 | 73.35 |
| 5 | 152.20 | 149.40 | 0.00 | 339.27 | 265.68 | 73.59 |
| 6 | 152.70 | 149.90 | 0.00 | 339.25 | 265.86 | 73.39 |
| 7 | 153.20 | 150.40 | 0.00 | 339.23 | 265.76 | 73.47 |
| 8 | 152.60 | 149.80 | 0.00 | 339.37 | 265.81 | 73.56 |
| 9 | 152.70 | 149.90 | 0.00 | 339.40 | 265.63 | 73.77 |
| 10 | 151.90 | 149.10 | 0.00 | 339.43 | 265.65 | 73.78 |
| 11 | 151.90 | 149.10 | 0.00 | 339.58 | 265.73 | 73.85 |
| 12 | 151.30 | 148.50 | 0.00 | 339.64 | 265.68 | 73.96 |
| 13 | 151.50 | 148.70 | 0.00 | 339.66 | 265.67 | 73.99 |
| 14 | 151.10 | 148.30 | 0.00 | 339.72 | 265.64 | 74.08 |
| 15 | 151.30 | 148.50 | 0.00 | 339.68 | 265.58 | 74.10 |
| 16 | 163.90 | 148.30 | 12.80 | 339.70 | 265.79 | 73.91 |
| 17 | 170.60 | 148.50 | 19.30 | 339.84 | 265.86 | 73.98 |
| 18 | 171.00 | 148.90 | 19.30 | 339.83 | 265.76 | 74.07 |
| 19 | 171.20 | 149.00 | 19.40 | 339.92 | 265.84 | 74.08 |
| 20 | 171.10 | 148.90 | 19.30 | 339.89 | 265.80 | 74.09 |
| 21 | 171.40 | 149.20 | 19.40 | 339.82 | 265.92 | 73.90 |
| 22 | 170.80 | 148.70 | 19.30 | 339.65 | 266.01 | 73.64 |
| 23 | 171.40 | 149.30 | 19.30 | 339.74 | 265.99 | 73.75 |
| 24 | 171.60 | 149.40 | 19.40 | 339.79 | 266.02 | 73.77 |
|
| AVG | 158.90 | 149.12 | 6.98 | 339.55 | 265.77 | 73.77 |
|
| MAX | 171.60 | 150.40 | 19.40 | 339.92 | 266.02 | 74.10 |
| MIN | 151.10 | 148.30 | 0.00 | 339.08 | 265.58 | 73.35 |