Rocky Reach Dam
Tuesday June 2, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 173.10 | 152.40 | 16.60 | 706.20 | 621.53 | 84.67 |
| 2 | 142.40 | 121.60 | 16.60 | 706.59 | 619.83 | 86.76 |
| 3 | 156.70 | 135.90 | 16.40 | 706.79 | 620.48 | 86.31 |
| 4 | 157.10 | 136.30 | 16.40 | 706.70 | 622.31 | 84.39 |
| 5 | 199.20 | 177.50 | 16.40 | 706.75 | 622.91 | 83.84 |
| 6 | 198.00 | 177.10 | 16.50 | 706.61 | 623.10 | 83.51 |
| 7 | 191.70 | 175.80 | 15.50 | 706.43 | 622.41 | 84.02 |
| 8 | 185.50 | 175.10 | 10.00 | 706.64 | 621.94 | 84.70 |
| 9 | 181.40 | 170.60 | 10.50 | 706.51 | 622.04 | 84.47 |
| 10 | 189.60 | 178.50 | 10.80 | 706.48 | 622.46 | 84.02 |
| 11 | 186.30 | 176.00 | 10.00 | 706.43 | 622.13 | 84.30 |
| 12 | 178.90 | 168.60 | 10.00 | 706.42 | 621.76 | 84.66 |
| 13 | 173.20 | 162.90 | 10.00 | 706.41 | 621.66 | 84.75 |
| 14 | 181.20 | 170.80 | 10.00 | 706.52 | 621.82 | 84.70 |
| 15 | 180.60 | 170.30 | 9.90 | 706.43 | 621.88 | 84.55 |
| 16 | 181.60 | 171.40 | 9.90 | 706.51 | 622.05 | 84.46 |
| 17 | 182.90 | 172.50 | 10.10 | 706.54 | 622.20 | 84.34 |
| 18 | 193.40 | 178.00 | 15.10 | 706.55 | 622.74 | 83.81 |
| 19 | 192.80 | 177.40 | 15.10 | 706.59 | 622.77 | 83.82 |
| 20 | 193.30 | 177.90 | 15.10 | 706.59 | 622.66 | 83.93 |
| 21 | 197.90 | 177.30 | 16.60 | 706.56 | 622.73 | 83.83 |
| 22 | 189.40 | 168.70 | 16.30 | 706.65 | 622.47 | 84.18 |
| 23 | 177.60 | 156.80 | 16.50 | 706.69 | 622.59 | 84.10 |
| 24 | 171.80 | 151.00 | 16.10 | 706.55 | 623.09 | 83.46 |
|
| AVG | 181.48 | 165.85 | 13.60 | 706.55 | 622.15 | 84.40 |
|
| MAX | 199.20 | 178.50 | 16.60 | 706.79 | 623.10 | 86.76 |
| MIN | 142.40 | 121.60 | 9.90 | 706.20 | 619.83 | 83.46 |