McNary Dam
Saturday August 1, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 125.60 | 52.10 | 68.80 | 338.60 | 264.30 | 74.30 |
| 2 | 125.40 | 51.70 | 68.90 | 338.71 | 264.41 | 74.30 |
| 3 | 125.40 | 51.50 | 69.10 | 338.73 | 264.37 | 74.36 |
| 4 | 125.50 | 51.60 | 69.20 | 338.76 | 264.41 | 74.35 |
| 5 | 125.50 | 51.40 | 69.40 | 338.85 | 264.45 | 74.40 |
| 6 | 125.20 | 51.20 | 69.30 | 338.89 | 264.48 | 74.41 |
| 7 | 125.50 | 51.50 | 69.30 | 338.93 | 264.58 | 74.35 |
| 8 | 125.80 | 51.70 | 69.40 | 338.94 | 264.72 | 74.22 |
| 9 | 126.20 | 52.10 | 69.40 | 338.92 | 264.85 | 74.07 |
| 10 | 134.30 | 60.20 | 69.40 | 338.98 | 265.05 | 73.93 |
| 11 | 135.40 | 61.00 | 69.70 | 339.07 | 265.12 | 73.95 |
| 12 | 135.60 | 61.10 | 69.80 | 339.08 | 265.14 | 73.94 |
| 13 | 135.40 | 60.70 | 70.10 | 339.19 | 265.11 | 74.08 |
| 14 | 135.20 | 60.20 | 70.30 | 339.19 | 265.11 | 74.08 |
| 15 | 135.50 | 60.80 | 70.00 | 339.11 | 265.17 | 73.94 |
| 16 | 135.00 | 60.40 | 69.90 | 339.10 | 265.21 | 73.89 |
| 17 | 127.00 | 52.40 | 69.90 | 339.11 | 265.05 | 74.06 |
| 18 | 126.00 | 51.90 | 69.40 | 339.10 | 265.01 | 74.09 |
| 19 | 125.30 | 51.60 | 69.00 | 339.17 | 264.84 | 74.33 |
| 20 | 125.40 | 51.50 | 69.10 | 339.20 | 264.75 | 74.45 |
| 21 | 125.80 | 52.00 | 69.20 | 339.24 | 264.75 | 74.49 |
| 22 | 126.10 | 52.30 | 69.10 | 339.21 | 264.68 | 74.53 |
| 23 | 125.70 | 52.00 | 69.10 | 339.16 | 264.58 | 74.58 |
| 24 | 125.70 | 51.90 | 69.10 | 339.12 | 264.58 | 74.54 |
|
| AVG | 128.48 | 54.37 | 69.41 | 339.01 | 264.78 | 74.24 |
|
| MAX | 135.60 | 61.10 | 70.30 | 339.24 | 265.21 | 74.58 |
| MIN | 125.20 | 51.20 | 68.80 | 338.60 | 264.30 | 73.89 |