| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.174 | 0.177 | 0.176 | 0.18 |
| River Wear - Chester-Le-Street | 0.338 | 0.34 | 0.34 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.219 | 0.219 | 0.226 |
| River Gaunless - South Church | 0.101 | 0.103 | 0.103 | 0.106 |
| River Wear - Sunderland Bridge | 0.28 | 0.284 | 0.283 | 0.286 |
| River Wear - Witton Park | 0.31 | 0.312 | 0.312 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.263 | 0.269 | 0.269 | 0.28 |