McNary Dam
Monday May 11, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 234.40 | 53.20 | 176.50 | 338.41 | 267.34 | 71.07 |
| 2 | 234.50 | 52.70 | 177.10 | 338.35 | 267.51 | 70.84 |
| 3 | 234.40 | 52.90 | 176.80 | 338.35 | 267.50 | 70.85 |
| 4 | 234.50 | 53.10 | 176.70 | 338.32 | 267.38 | 70.94 |
| 5 | 234.60 | 53.40 | 176.50 | 338.29 | 267.41 | 70.88 |
| 6 | 234.60 | 53.10 | 176.70 | 338.27 | 267.29 | 70.98 |
| 7 | 235.10 | 53.80 | 176.60 | 338.21 | 267.24 | 70.97 |
| 8 | 234.80 | 53.50 | 176.50 | 338.22 | 267.26 | 70.96 |
| 9 | 234.80 | 53.60 | 176.50 | 338.24 | 267.28 | 70.96 |
| 10 | 235.20 | 54.10 | 176.40 | 338.25 | 267.32 | 70.93 |
| 11 | 234.60 | 53.40 | 176.50 | 338.24 | 267.24 | 71.00 |
| 12 | 234.20 | 52.80 | 176.70 | 338.27 | 267.18 | 71.09 |
| 13 | 234.10 | 52.60 | 176.80 | 338.27 | 267.19 | 71.08 |
| 14 | 234.80 | 53.20 | 176.90 | 338.34 | 267.22 | 71.12 |
| 15 | 236.00 | 54.10 | 177.20 | 338.34 | 267.20 | 71.14 |
| 16 | 236.20 | 54.20 | 177.30 | 338.36 | 267.27 | 71.09 |
| 17 | 236.10 | 54.20 | 177.20 | 338.36 | 267.20 | 71.16 |
| 18 | 236.20 | 54.30 | 177.20 | 338.35 | 267.16 | 71.19 |
| 19 | 237.40 | 55.50 | 177.20 | 338.37 | 267.23 | 71.14 |
| 20 | 236.30 | 54.40 | 177.20 | 338.30 | 267.32 | 70.98 |
| 21 | 236.90 | 55.10 | 177.10 | 338.34 | 267.23 | 71.11 |
| 22 | 235.00 | 53.10 | 177.20 | 338.34 | 267.22 | 71.12 |
| 23 | 235.00 | 53.20 | 177.10 | 338.33 | 267.22 | 71.11 |
| 24 | 236.10 | 54.40 | 177.00 | 338.34 | 267.19 | 71.15 |
|
| AVG | 235.24 | 53.66 | 176.87 | 338.31 | 267.27 | 71.04 |
|
| MAX | 237.40 | 55.50 | 177.30 | 338.41 | 267.51 | 71.19 |
| MIN | 234.10 | 52.60 | 176.40 | 338.21 | 267.16 | 70.84 |