Wanapum Dam
Saturday January 31, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 153.60 | 152.23 | 0.00 | 571.24 | 493.32 | 77.91 |
| 2 | 163.00 | 161.63 | 0.00 | 570.63 | 493.58 | 77.05 |
| 3 | 167.50 | 166.09 | 0.00 | 570.43 | 493.83 | 76.60 |
| 4 | 167.90 | 166.50 | 0.00 | 570.36 | 493.86 | 76.50 |
| 5 | 169.70 | 168.29 | 0.00 | 569.75 | 493.95 | 75.80 |
| 6 | 167.50 | 166.08 | 0.00 | 569.81 | 493.97 | 75.84 |
| 7 | 170.70 | 169.27 | 0.00 | 569.58 | 494.06 | 75.51 |
| 8 | 170.40 | 169.02 | 0.00 | 569.81 | 493.62 | 76.19 |
| 9 | 125.70 | 124.27 | 0.00 | 569.96 | 492.19 | 77.77 |
| 10 | 123.00 | 121.57 | 0.00 | 570.07 | 491.78 | 78.29 |
| 11 | 105.90 | 104.47 | 0.00 | 570.55 | 490.83 | 79.72 |
| 12 | 107.70 | 106.27 | 0.00 | 570.67 | 491.13 | 79.54 |
| 13 | 115.30 | 113.87 | 0.00 | 571.01 | 491.25 | 79.76 |
| 14 | 101.60 | 100.24 | 0.00 | 571.20 | 490.71 | 80.48 |
| 15 | 99.90 | 98.49 | 0.00 | 570.87 | 490.46 | 80.41 |
| 16 | 105.90 | 104.54 | 0.00 | 570.87 | 491.51 | 79.36 |
| 17 | 155.50 | 154.06 | 0.00 | 570.67 | 493.34 | 77.33 |
| 18 | 159.00 | 157.65 | 0.00 | 570.63 | 493.19 | 77.44 |
| 19 | 143.80 | 142.35 | 0.00 | 570.68 | 492.62 | 78.06 |
| 20 | 153.40 | 152.02 | 0.00 | 570.75 | 493.10 | 77.66 |
| 21 | 158.20 | 156.81 | 0.00 | 570.78 | 493.08 | 77.70 |
| 22 | 148.00 | 146.57 | 0.00 | 570.58 | 492.95 | 77.63 |
| 23 | 156.80 | 155.44 | 0.00 | 570.61 | 493.29 | 77.32 |
| 24 | 129.10 | 127.74 | 0.00 | 570.77 | 492.27 | 78.51 |
|
| AVG | 142.46 | 141.06 | 0.00 | 570.51 | 492.66 | 77.85 |
|
| MAX | 170.70 | 169.27 | 0.00 | 571.24 | 494.06 | 80.48 |
| MIN | 99.90 | 98.49 | 0.00 | 569.58 | 490.46 | 75.51 |