McNary Dam
Thursday May 7, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 229.90 | 53.00 | 172.20 | 338.41 | 267.35 | 71.06 |
| 2 | 230.60 | 53.30 | 172.70 | 338.47 | 267.36 | 71.11 |
| 3 | 231.00 | 53.50 | 172.80 | 338.43 | 267.34 | 71.09 |
| 4 | 230.90 | 53.40 | 172.80 | 338.48 | 267.40 | 71.08 |
| 5 | 231.20 | 53.70 | 172.80 | 338.52 | 267.35 | 71.17 |
| 6 | 230.20 | 53.20 | 172.40 | 338.58 | 267.37 | 71.21 |
| 7 | 229.80 | 52.70 | 172.40 | 338.55 | 267.34 | 71.21 |
| 8 | 230.60 | 53.40 | 172.50 | 338.61 | 267.37 | 71.24 |
| 9 | 230.40 | 53.00 | 172.70 | 338.57 | 267.37 | 71.20 |
| 10 | 230.40 | 53.00 | 172.70 | 338.60 | 267.38 | 71.22 |
| 11 | 230.70 | 53.30 | 172.80 | 338.59 | 267.36 | 71.23 |
| 12 | 230.80 | 53.30 | 172.80 | 338.62 | 267.40 | 71.22 |
| 13 | 230.60 | 53.10 | 172.80 | 338.61 | 267.35 | 71.26 |
| 14 | 230.50 | 53.10 | 172.70 | 338.60 | 267.32 | 71.28 |
| 15 | 230.30 | 52.90 | 172.60 | 338.57 | 267.39 | 71.18 |
| 16 | 230.40 | 53.10 | 172.50 | 338.59 | 267.37 | 71.22 |
| 17 | 231.00 | 53.90 | 172.40 | 338.56 | 267.36 | 71.20 |
| 18 | 230.60 | 53.60 | 172.30 | 338.53 | 267.38 | 71.15 |
| 19 | 230.20 | 53.40 | 172.20 | 338.50 | 267.40 | 71.10 |
| 20 | 229.70 | 53.00 | 172.00 | 338.47 | 267.45 | 71.02 |
| 21 | 229.60 | 53.10 | 171.80 | 338.43 | 267.44 | 70.99 |
| 22 | 229.60 | 53.30 | 171.60 | 338.40 | 267.42 | 70.98 |
| 23 | 229.10 | 53.20 | 171.30 | 338.33 | 267.40 | 70.93 |
| 24 | 229.40 | 53.20 | 171.50 | 338.31 | 267.51 | 70.80 |
|
| AVG | 230.31 | 53.24 | 172.39 | 338.51 | 267.38 | 71.13 |
|
| MAX | 231.20 | 53.90 | 172.80 | 338.62 | 267.51 | 71.28 |
| MIN | 229.10 | 52.70 | 171.30 | 338.31 | 267.32 | 70.80 |