McNary Dam
Sunday August 2, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 129.30 | 51.80 | 72.90 | 339.08 | 264.41 | 74.67 |
| 2 | 129.50 | 51.80 | 73.00 | 339.06 | 264.50 | 74.56 |
| 3 | 129.20 | 51.40 | 73.00 | 338.96 | 264.49 | 74.47 |
| 4 | 129.10 | 51.40 | 73.00 | 339.01 | 264.59 | 74.42 |
| 5 | 129.20 | 51.30 | 73.10 | 339.03 | 264.61 | 74.42 |
| 6 | 129.50 | 51.80 | 73.10 | 339.00 | 264.56 | 74.44 |
| 7 | 129.20 | 51.40 | 73.10 | 339.03 | 264.60 | 74.43 |
| 8 | 129.20 | 51.40 | 73.10 | 339.05 | 264.60 | 74.45 |
| 9 | 129.10 | 51.30 | 73.10 | 339.05 | 264.84 | 74.21 |
| 10 | 129.50 | 51.60 | 73.20 | 339.08 | 264.78 | 74.30 |
| 11 | 129.60 | 51.60 | 73.30 | 339.10 | 264.86 | 74.24 |
| 12 | 129.50 | 51.50 | 73.30 | 339.08 | 264.67 | 74.41 |
| 13 | 130.00 | 51.80 | 73.50 | 339.18 | 264.76 | 74.42 |
| 14 | 130.00 | 51.60 | 73.70 | 339.23 | 264.86 | 74.37 |
| 15 | 133.80 | 55.40 | 73.70 | 339.22 | 264.84 | 74.38 |
| 16 | 134.40 | 56.10 | 73.70 | 339.21 | 264.81 | 74.40 |
| 17 | 130.10 | 51.70 | 73.70 | 339.19 | 264.66 | 74.53 |
| 18 | 130.20 | 52.00 | 73.60 | 339.15 | 264.69 | 74.46 |
| 19 | 129.20 | 51.70 | 72.90 | 339.08 | 264.74 | 74.34 |
| 20 | 128.80 | 51.20 | 72.90 | 339.06 | 264.81 | 74.25 |
| 21 | 129.00 | 51.20 | 73.10 | 339.07 | 264.81 | 74.26 |
| 22 | 129.50 | 51.80 | 73.00 | 338.99 | 264.73 | 74.26 |
| 23 | 126.90 | 51.90 | 70.30 | 338.95 | 264.45 | 74.50 |
| 24 | 110.50 | 51.80 | 54.00 | 338.91 | 264.46 | 74.45 |
|
| AVG | 128.93 | 51.94 | 72.30 | 339.07 | 264.67 | 74.40 |
|
| MAX | 134.40 | 56.10 | 73.70 | 339.23 | 264.86 | 74.67 |
| MIN | 110.50 | 51.20 | 54.00 | 338.91 | 264.41 | 74.21 |