| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.229 | 0.231 | 0.231 | 0.238 |
| River Wear - Chester-Le-Street | 0.464 | 0.468 | 0.469 | 0.478 |
| Smallhope Burn - Lanchester Front Street | 0.288 | 0.293 | 0.292 | 0.297 |
| River Wear - Stanhope | 0.338 | 0.347 | 0.347 | 0.355 |
| River Gaunless - South Church | 0.167 | 0.169 | 0.169 | 0.171 |
| River Wear - Sunderland Bridge | 0.423 | 0.427 | 0.427 | 0.435 |
| River Wear - Witton Park | 0.477 | 0.483 | 0.483 | 0.491 |
| River Wear - Durham New Elvet Bridge | 0.349 | 0.359 | 0.359 | 0.366 |