McNary Dam
Wednesday April 8, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 168.30 | 156.80 | 8.80 | 338.11 | 266.98 | 71.13 |
| 2 | 166.00 | 154.50 | 8.70 | 337.94 | 267.16 | 70.78 |
| 3 | 186.70 | 175.40 | 8.60 | 337.93 | 267.52 | 70.41 |
| 4 | 186.30 | 175.00 | 8.60 | 337.90 | 267.59 | 70.31 |
| 5 | 189.40 | 178.10 | 8.50 | 337.76 | 267.68 | 70.08 |
| 6 | 190.30 | 179.10 | 8.40 | 337.72 | 267.60 | 70.12 |
| 7 | 181.20 | 170.10 | 8.40 | 337.69 | 267.19 | 70.50 |
| 8 | 175.20 | 164.10 | 8.40 | 337.73 | 266.95 | 70.78 |
| 9 | 157.50 | 146.30 | 8.50 | 337.80 | 266.72 | 71.08 |
| 10 | 156.70 | 145.50 | 8.50 | 337.80 | 266.86 | 70.94 |
| 11 | 157.60 | 146.40 | 8.50 | 337.84 | 266.84 | 71.00 |
| 12 | 157.70 | 146.40 | 8.60 | 337.87 | 266.89 | 70.98 |
| 13 | 158.30 | 147.00 | 8.60 | 337.90 | 266.80 | 71.10 |
| 14 | 157.40 | 146.10 | 8.60 | 337.96 | 266.95 | 71.01 |
| 15 | 157.30 | 146.00 | 8.70 | 338.00 | 266.75 | 71.25 |
| 16 | 157.60 | 146.20 | 8.70 | 338.04 | 266.86 | 71.18 |
| 17 | 156.50 | 145.10 | 8.70 | 338.02 | 266.85 | 71.17 |
| 18 | 174.50 | 163.10 | 8.70 | 337.99 | 267.53 | 70.46 |
| 19 | 191.70 | 180.40 | 8.60 | 337.92 | 267.66 | 70.26 |
| 20 | 192.20 | 180.90 | 8.60 | 337.92 | 267.67 | 70.25 |
| 21 | 192.40 | 181.20 | 8.60 | 337.81 | 267.69 | 70.12 |
| 22 | 189.90 | 178.70 | 8.50 | 337.78 | 267.54 | 70.24 |
| 23 | 189.40 | 178.30 | 8.40 | 337.69 | 267.52 | 70.17 |
| 24 | 188.20 | 177.10 | 8.40 | 337.64 | 267.43 | 70.21 |
|
| AVG | 174.10 | 162.82 | 8.57 | 337.87 | 267.22 | 70.65 |
|
| MAX | 192.40 | 181.20 | 8.80 | 338.11 | 267.69 | 71.25 |
| MIN | 156.50 | 145.10 | 8.40 | 337.64 | 266.72 | 70.08 |