| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.05 | 0.049 | 0.053 |
| River Wear - Chester-Le-Street | 0.628 | 0.699 | 0.693 | 0.746 |
| Smallhope Burn - Lanchester Front Street | 0.321 | 0.326 | 0.327 | 0.34 |
| River Wear - Stanhope | 0.511 | 0.647 | 0.628 | 0.77 |
| River Gaunless - South Church | 0.227 | 0.248 | 0.259 | 0.338 |
| River Wear - Sunderland Bridge | 0.583 | 0.629 | 0.63 | 0.696 |
| River Wear - Witton Park | 0.646 | 0.685 | 0.689 | 0.737 |
| River Wear - Durham New Elvet Bridge | 0.548 | 0.594 | 0.606 | 0.682 |