| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.327 | 0.344 | 0.344 | 0.364 |
| River Wear - Chester-Le-Street | 0.633 | 0.706 | 0.707 | 0.812 |
| Smallhope Burn - Lanchester Front Street | 0.323 | 0.33 | 0.328 | 0.337 |
| River Wear - Stanhope | 0.525 | 0.68 | 0.672 | 0.84 |
| River Gaunless - South Church | 0.224 | 0.239 | 0.24 | 0.264 |
| River Wear - Sunderland Bridge | 0.567 | 0.635 | 0.636 | 0.723 |
| River Wear - Witton Park | 0.624 | 0.7 | 0.706 | 0.8 |
| River Wear - Durham New Elvet Bridge | 0.472 | 0.54 | 0.539 | 0.63 |