McNary Dam
Wednesday May 13, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 244.10 | 54.40 | 185.00 | 338.18 | 267.42 | 70.76 |
| 2 | 243.50 | 53.80 | 185.00 | 338.16 | 267.42 | 70.74 |
| 3 | 244.00 | 54.50 | 184.90 | 338.18 | 267.41 | 70.77 |
| 4 | 243.70 | 54.10 | 184.90 | 338.14 | 267.54 | 70.60 |
| 5 | 243.50 | 54.00 | 184.80 | 338.10 | 267.59 | 70.51 |
| 6 | 244.60 | 55.70 | 184.20 | 338.01 | 267.87 | 70.14 |
| 7 | 242.80 | 54.10 | 183.90 | 338.03 | 267.77 | 70.26 |
| 8 | 241.20 | 53.00 | 183.60 | 337.93 | 267.69 | 70.24 |
| 9 | 234.20 | 53.80 | 175.70 | 338.07 | 267.63 | 70.44 |
| 10 | 232.90 | 53.00 | 175.30 | 337.97 | 267.84 | 70.13 |
| 11 | 233.40 | 54.30 | 174.40 | 337.88 | 267.83 | 70.05 |
| 12 | 232.50 | 53.90 | 173.90 | 337.90 | 267.83 | 70.07 |
| 13 | 232.50 | 53.70 | 174.10 | 337.86 | 268.17 | 69.69 |
| 14 | 231.80 | 53.80 | 173.30 | 337.76 | 267.88 | 69.88 |
| 15 | 232.90 | 54.30 | 173.90 | 338.00 | 267.48 | 70.52 |
| 16 | 234.90 | 55.40 | 174.80 | 337.83 | 267.92 | 69.91 |
| 17 | 233.00 | 55.30 | 173.00 | 337.54 | 268.08 | 69.46 |
| 18 | 232.20 | 55.10 | 172.40 | 337.62 | 268.16 | 69.46 |
| 19 | 232.20 | 54.90 | 172.50 | 337.61 | 268.17 | 69.44 |
| 20 | 231.30 | 53.80 | 172.80 | 337.78 | 267.72 | 70.06 |
| 21 | 233.40 | 53.80 | 175.00 | 337.77 | 267.65 | 70.12 |
| 22 | 233.10 | 53.40 | 175.00 | 337.73 | 267.55 | 70.18 |
| 23 | 234.40 | 54.70 | 175.00 | 337.85 | 267.56 | 70.29 |
| 24 | 234.10 | 53.80 | 175.60 | 337.90 | 267.58 | 70.32 |
|
| AVG | 236.51 | 54.19 | 177.63 | 337.91 | 267.74 | 70.17 |
|
| MAX | 244.60 | 55.70 | 185.00 | 338.18 | 268.17 | 70.77 |
| MIN | 231.30 | 53.00 | 172.40 | 337.54 | 267.41 | 69.44 |