McNary Dam
Saturday January 31, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 166.00 | 154.00 | 9.30 | 338.59 | 266.86 | 71.73 |
| 2 | 166.40 | 154.30 | 9.30 | 338.55 | 266.80 | 71.75 |
| 3 | 166.50 | 154.40 | 9.20 | 338.51 | 266.86 | 71.65 |
| 4 | 166.20 | 154.20 | 9.20 | 338.53 | 266.80 | 71.73 |
| 5 | 166.60 | 154.60 | 9.20 | 338.59 | 266.88 | 71.71 |
| 6 | 166.30 | 154.20 | 9.30 | 338.54 | 266.81 | 71.73 |
| 7 | 166.40 | 154.30 | 9.30 | 338.57 | 266.83 | 71.74 |
| 8 | 165.40 | 153.40 | 9.30 | 338.58 | 266.81 | 71.77 |
| 9 | 165.80 | 153.70 | 9.30 | 338.55 | 266.91 | 71.64 |
| 10 | 165.40 | 153.30 | 9.30 | 338.60 | 266.71 | 71.89 |
| 11 | 165.40 | 153.20 | 9.40 | 338.63 | 266.93 | 71.70 |
| 12 | 166.00 | 153.90 | 9.40 | 338.69 | 266.76 | 71.93 |
| 13 | 165.50 | 153.60 | 9.10 | 338.70 | 266.71 | 71.99 |
| 14 | 155.50 | 152.70 | 0.00 | 338.78 | 266.48 | 72.30 |
| 15 | 154.70 | 151.90 | 0.00 | 338.84 | 266.67 | 72.17 |
| 16 | 155.00 | 152.20 | 0.00 | 338.76 | 266.49 | 72.27 |
| 17 | 154.80 | 152.00 | 0.00 | 338.97 | 266.55 | 72.42 |
| 18 | 154.90 | 152.10 | 0.00 | 339.05 | 266.54 | 72.51 |
| 19 | 154.80 | 152.00 | 0.00 | 339.15 | 266.59 | 72.56 |
| 20 | 154.40 | 151.60 | 0.00 | 339.10 | 266.63 | 72.47 |
| 21 | 154.30 | 151.50 | 0.00 | 339.17 | 266.57 | 72.60 |
| 22 | 154.40 | 151.60 | 0.00 | 339.18 | 266.50 | 72.68 |
| 23 | 153.70 | 150.90 | 0.00 | 339.07 | 266.51 | 72.56 |
| 24 | 153.90 | 151.10 | 0.00 | 339.09 | 266.35 | 72.74 |
|
| AVG | 160.76 | 152.95 | 5.02 | 338.78 | 266.69 | 72.09 |
|
| MAX | 166.60 | 154.60 | 9.40 | 339.18 | 266.93 | 72.74 |
| MIN | 153.70 | 150.90 | 0.00 | 338.51 | 266.35 | 71.64 |