Wanapum Dam
Tuesday February 3, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 149.30 | 147.91 | 0.00 | 569.23 | 492.11 | 77.12 |
| 2 | 103.40 | 102.00 | 0.00 | 569.25 | 490.17 | 79.08 |
| 3 | 101.70 | 100.29 | 0.00 | 569.38 | 490.07 | 79.31 |
| 4 | 118.20 | 116.81 | 0.00 | 569.30 | 490.85 | 78.45 |
| 5 | 122.90 | 121.49 | 0.00 | 569.63 | 490.94 | 78.68 |
| 6 | 121.70 | 120.34 | 0.00 | 569.63 | 490.92 | 78.72 |
| 7 | 133.90 | 132.49 | 0.00 | 569.44 | 491.73 | 77.71 |
| 8 | 153.30 | 151.88 | 0.00 | 569.92 | 491.87 | 78.04 |
| 9 | 139.00 | 137.57 | 0.00 | 569.98 | 491.37 | 78.61 |
| 10 | 135.60 | 134.21 | 0.00 | 570.07 | 491.48 | 78.59 |
| 11 | 117.60 | 116.22 | 0.00 | 570.50 | 490.93 | 79.56 |
| 12 | 107.50 | 106.09 | 0.00 | 570.39 | 490.22 | 80.17 |
| 13 | 93.30 | 91.86 | 0.00 | 570.77 | 490.18 | 80.59 |
| 14 | 117.70 | 116.33 | 0.00 | 571.01 | 491.04 | 79.97 |
| 15 | 100.80 | 99.30 | 0.05 | 571.04 | 490.47 | 80.56 |
| 16 | 114.40 | 112.99 | 0.00 | 571.14 | 491.70 | 79.44 |
| 17 | 173.20 | 171.80 | 0.00 | 570.98 | 493.74 | 77.24 |
| 18 | 172.70 | 171.34 | 0.00 | 571.10 | 493.88 | 77.23 |
| 19 | 168.50 | 167.13 | 0.00 | 571.09 | 493.43 | 77.66 |
| 20 | 141.70 | 130.82 | 9.52 | 571.10 | 493.23 | 77.87 |
| 21 | 165.00 | 152.28 | 11.30 | 571.19 | 493.37 | 77.82 |
| 22 | 161.30 | 159.94 | 0.00 | 571.23 | 493.53 | 77.69 |
| 23 | 161.20 | 159.75 | 0.00 | 571.21 | 493.51 | 77.70 |
| 24 | 169.50 | 161.04 | 7.05 | 571.23 | 494.22 | 77.00 |
|
| AVG | 135.14 | 132.58 | 1.16 | 570.41 | 491.87 | 78.53 |
|
| MAX | 173.20 | 171.80 | 11.30 | 571.23 | 494.22 | 80.59 |
| MIN | 93.30 | 91.86 | 0.00 | 569.23 | 490.07 | 77.00 |