Wanapum Dam
Friday January 30, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
| 1 | 133.30 | 131.90 | 0.00 | 569.40 | 492.46 | 76.94 |
| 2 | 128.60 | 127.17 | 0.00 | 569.46 | 492.17 | 77.29 |
| 3 | 134.30 | 132.94 | 0.00 | 569.17 | 492.37 | 76.80 |
| 4 | 148.10 | 146.73 | 0.00 | 568.92 | 492.84 | 76.09 |
| 5 | 151.90 | 150.48 | 0.00 | 568.84 | 492.98 | 75.86 |
| 6 | 151.40 | 149.98 | 0.00 | 568.66 | 493.11 | 75.55 |
| 7 | 170.30 | 168.89 | 0.00 | 568.64 | 493.86 | 74.78 |
| 8 | 157.80 | 156.43 | 0.00 | 569.00 | 493.05 | 75.96 |
| 9 | 109.00 | 107.60 | 0.00 | 569.34 | 491.06 | 78.28 |
| 10 | 100.70 | 99.29 | 0.00 | 569.67 | 490.48 | 79.19 |
| 11 | 112.50 | 111.09 | 0.00 | 570.07 | 491.38 | 78.69 |
| 12 | 126.60 | 125.20 | 0.00 | 570.14 | 491.81 | 78.33 |
| 13 | 126.10 | 124.66 | 0.00 | 570.28 | 491.78 | 78.49 |
| 14 | 129.60 | 128.16 | 0.00 | 570.54 | 491.77 | 78.77 |
| 15 | 117.20 | 115.82 | 0.00 | 570.74 | 491.37 | 79.37 |
| 16 | 110.10 | 108.71 | 0.00 | 570.75 | 491.56 | 79.19 |
| 17 | 145.20 | 143.75 | 0.00 | 570.63 | 492.85 | 77.78 |
| 18 | 142.60 | 141.17 | 0.00 | 570.92 | 492.65 | 78.27 |
| 19 | 148.30 | 146.86 | 0.00 | 570.94 | 492.77 | 78.16 |
| 20 | 147.60 | 146.16 | 0.00 | 570.89 | 492.78 | 78.10 |
| 21 | 154.80 | 153.37 | 0.00 | 570.97 | 493.11 | 77.86 |
| 22 | 155.40 | 153.98 | 0.00 | 571.16 | 493.21 | 77.95 |
| 23 | 157.50 | 156.14 | 0.00 | 570.97 | 493.37 | 77.59 |
| 24 | 138.00 | 136.63 | 0.00 | 571.11 | 492.68 | 78.43 |
|
| AVG | 137.37 | 135.96 | 0.00 | 570.05 | 492.39 | 77.66 |
|
| MAX | 170.30 | 168.89 | 0.00 | 571.16 | 493.86 | 79.37 |
| MIN | 100.70 | 99.29 | 0.00 | 568.64 | 490.48 | 74.78 |