McNary Dam
Sunday May 3, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 239.70 | 55.40 | 179.60 | 337.98 | 267.44 | 70.54 |
| 2 | 239.60 | 55.30 | 179.60 | 337.94 | 267.38 | 70.56 |
| 3 | 239.00 | 55.00 | 179.20 | 337.90 | 267.35 | 70.55 |
| 4 | 239.00 | 55.40 | 178.90 | 337.85 | 267.39 | 70.46 |
| 5 | 238.50 | 54.60 | 179.10 | 337.82 | 267.43 | 70.39 |
| 6 | 238.90 | 54.00 | 180.10 | 337.78 | 267.44 | 70.34 |
| 7 | 238.50 | 53.90 | 179.90 | 337.78 | 267.62 | 70.16 |
| 8 | 237.90 | 53.50 | 179.70 | 337.74 | 267.46 | 70.28 |
| 9 | 238.20 | 54.20 | 179.30 | 337.68 | 267.44 | 70.24 |
| 10 | 237.90 | 54.40 | 178.80 | 337.67 | 267.45 | 70.22 |
| 11 | 238.10 | 54.30 | 179.10 | 337.64 | 267.48 | 70.16 |
| 12 | 239.20 | 54.80 | 179.70 | 337.64 | 267.46 | 70.18 |
| 13 | 238.90 | 54.20 | 180.10 | 337.60 | 267.48 | 70.12 |
| 14 | 238.50 | 53.70 | 180.10 | 337.58 | 267.44 | 70.14 |
| 15 | 237.80 | 53.20 | 179.90 | 337.52 | 267.39 | 70.13 |
| 16 | 238.00 | 53.40 | 179.90 | 337.53 | 267.39 | 70.14 |
| 17 | 239.60 | 54.70 | 180.20 | 337.53 | 267.39 | 70.14 |
| 18 | 240.10 | 55.00 | 180.40 | 337.50 | 267.49 | 70.01 |
| 19 | 242.70 | 57.80 | 180.20 | 337.45 | 267.48 | 69.97 |
| 20 | 238.50 | 53.70 | 180.10 | 337.46 | 267.43 | 70.03 |
| 21 | 238.10 | 53.60 | 179.80 | 337.38 | 267.49 | 69.89 |
| 22 | 238.10 | 54.30 | 179.10 | 337.40 | 267.38 | 70.02 |
| 23 | 219.80 | 54.70 | 160.40 | 337.39 | 267.17 | 70.22 |
| 24 | 219.10 | 54.30 | 160.00 | 337.35 | 267.14 | 70.21 |
|
| AVG | 237.24 | 54.47 | 178.05 | 337.63 | 267.42 | 70.21 |
|
| MAX | 242.70 | 57.80 | 180.40 | 337.98 | 267.62 | 70.56 |
| MIN | 219.10 | 53.20 | 160.00 | 337.35 | 267.14 | 69.89 |