| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.318 | 0.339 | 0.339 | 0.37 |
| River Wear - Chester-Le-Street | 0.631 | 0.656 | 0.655 | 0.679 |
| Smallhope Burn - Lanchester Front Street | 0.307 | 0.313 | 0.312 | 0.321 |
| River Wear - Stanhope | 0.534 | 0.615 | 0.653 | 0.836 |
| River Gaunless - South Church | 0.191 | 0.198 | 0.201 | 0.219 |
| River Wear - Sunderland Bridge | 0.584 | 0.615 | 0.613 | 0.651 |
| River Wear - Witton Park | 0.643 | 0.692 | 0.698 | 0.775 |
| River Wear - Durham New Elvet Bridge | 0.495 | 0.53 | 0.525 | 0.553 |