| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.101 | 0.1 | 0.102 |
| River Wear - Chester-Le-Street | 0.325 | 0.328 | 0.328 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.232 | 0.239 |
| River Wear - Stanhope | 0.213 | 0.216 | 0.215 | 0.217 |
| River Gaunless - South Church | 0.098 | 0.101 | 0.1 | 0.104 |
| River Wear - Sunderland Bridge | 0.264 | 0.264 | 0.264 | 0.267 |
| River Wear - Witton Park | 0.298 | 0.3 | 0.3 | 0.304 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.213 | 0.213 | 0.22 |