Wanapum Dam
Monday January 26, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 185.60 | 184.22 | 0.00 | 570.92 | 494.93 | 75.99 |
| 2 | 186.80 | 185.37 | 0.00 | 570.78 | 495.04 | 75.73 |
| 3 | 187.80 | 186.37 | 0.00 | 570.61 | 495.08 | 75.53 |
| 4 | 187.60 | 186.15 | 0.00 | 570.57 | 494.87 | 75.70 |
| 5 | 187.80 | 186.36 | 0.00 | 570.53 | 494.93 | 75.60 |
| 6 | 187.90 | 186.51 | 0.00 | 570.41 | 494.93 | 75.48 |
| 7 | 188.20 | 186.82 | 0.00 | 570.33 | 494.86 | 75.47 |
| 8 | 184.60 | 183.20 | 0.00 | 570.42 | 494.55 | 75.88 |
| 9 | 187.00 | 185.59 | 0.00 | 570.35 | 494.74 | 75.61 |
| 10 | 186.70 | 185.32 | 0.00 | 570.32 | 494.84 | 75.49 |
| 11 | 188.10 | 186.73 | 0.00 | 570.37 | 494.94 | 75.43 |
| 12 | 180.20 | 178.77 | 0.00 | 570.12 | 494.19 | 75.93 |
| 13 | 150.20 | 148.82 | 0.00 | 570.18 | 493.25 | 76.93 |
| 14 | 138.80 | 136.78 | 0.60 | 570.23 | 492.57 | 77.66 |
| 15 | 156.40 | 154.71 | 0.28 | 570.12 | 493.49 | 76.63 |
| 16 | 166.50 | 165.13 | 0.00 | 569.80 | 493.81 | 75.99 |
| 17 | 167.70 | 166.29 | 0.00 | 569.72 | 493.74 | 75.98 |
| 18 | 179.20 | 177.81 | 0.00 | 569.60 | 494.32 | 75.29 |
| 19 | 169.60 | 168.16 | 0.00 | 569.48 | 494.02 | 75.46 |
| 20 | 169.90 | 168.48 | 0.00 | 569.22 | 494.10 | 75.12 |
| 21 | 171.90 | 170.48 | 0.00 | 569.23 | 494.08 | 75.16 |
| 22 | 166.60 | 165.23 | 0.00 | 569.35 | 493.94 | 75.41 |
| 23 | 169.10 | 167.73 | 0.00 | 569.30 | 493.82 | 75.48 |
| 24 | 174.20 | 172.82 | 0.00 | 569.19 | 494.02 | 75.17 |
|
| AVG | 175.77 | 174.33 | 0.04 | 570.05 | 494.29 | 75.75 |
|
| MAX | 188.20 | 186.82 | 0.60 | 570.92 | 495.08 | 77.66 |
| MIN | 138.80 | 136.78 | 0.00 | 569.19 | 492.57 | 75.12 |