McNary Dam
Saturday April 11, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 175.40 | 50.80 | 121.90 | 339.15 | 266.09 | 73.06 |
| 2 | 175.50 | 50.80 | 122.10 | 339.16 | 266.13 | 73.03 |
| 3 | 175.90 | 51.10 | 122.20 | 339.17 | 266.15 | 73.02 |
| 4 | 175.90 | 50.80 | 122.40 | 339.24 | 266.10 | 73.14 |
| 5 | 176.30 | 51.10 | 122.50 | 339.25 | 266.15 | 73.10 |
| 6 | 177.70 | 50.90 | 124.10 | 339.27 | 266.30 | 72.97 |
| 7 | 193.90 | 51.30 | 139.90 | 339.37 | 266.46 | 72.91 |
| 8 | 194.10 | 51.20 | 140.20 | 339.37 | 266.42 | 72.95 |
| 9 | 194.40 | 51.30 | 140.40 | 339.39 | 266.53 | 72.86 |
| 10 | 200.40 | 50.90 | 146.80 | 339.36 | 266.69 | 72.67 |
| 11 | 204.30 | 51.90 | 149.80 | 339.32 | 266.85 | 72.47 |
| 12 | 203.70 | 51.30 | 149.60 | 339.33 | 266.80 | 72.53 |
| 13 | 204.20 | 51.80 | 149.70 | 339.37 | 266.84 | 72.53 |
| 14 | 204.50 | 51.90 | 149.90 | 339.36 | 266.77 | 72.59 |
| 15 | 203.70 | 51.30 | 149.80 | 339.34 | 266.68 | 72.66 |
| 16 | 204.00 | 51.60 | 149.80 | 339.35 | 266.63 | 72.72 |
| 17 | 203.60 | 51.20 | 149.80 | 339.31 | 266.61 | 72.70 |
| 18 | 204.50 | 52.20 | 149.60 | 339.26 | 266.76 | 72.50 |
| 19 | 206.10 | 54.00 | 149.40 | 339.27 | 266.67 | 72.60 |
| 20 | 204.70 | 52.80 | 149.30 | 339.24 | 266.64 | 72.60 |
| 21 | 203.50 | 51.70 | 149.10 | 339.15 | 266.68 | 72.47 |
| 22 | 202.90 | 51.60 | 148.60 | 339.12 | 266.60 | 72.52 |
| 23 | 202.60 | 51.40 | 148.50 | 339.08 | 266.68 | 72.40 |
| 24 | 204.10 | 53.30 | 148.10 | 339.03 | 266.61 | 72.42 |
|
| AVG | 195.66 | 51.59 | 141.40 | 339.26 | 266.54 | 72.73 |
|
| MAX | 206.10 | 54.00 | 149.90 | 339.39 | 266.85 | 73.14 |
| MIN | 175.40 | 50.80 | 121.90 | 339.03 | 266.09 | 72.40 |