| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.182 | 0.198 | 0.2 | 0.257 |
| River Wear - Chester-Le-Street | 0.521 | 0.559 | 0.567 | 0.655 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.247 | 0.265 | 0.403 |
| River Wear - Stanhope | 0.484 | 0.538 | 0.613 | 1.084 |
| River Gaunless - South Church | 0.098 | 0.11 | 0.117 | 0.182 |
| River Wear - Sunderland Bridge | 0.479 | 0.507 | 0.516 | 0.584 |
| River Wear - Witton Park | 0.55 | 0.594 | 0.628 | 1.181 |
| River Wear - Durham New Elvet Bridge | 0.418 | 0.438 | 0.448 | 0.517 |