| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.171 | 0.175 | 0.178 | 0.191 |
| River Wear - Chester-Le-Street | 0.471 | 0.482 | 0.482 | 0.492 |
| Smallhope Burn - Lanchester Front Street | 0.284 | 0.287 | 0.287 | 0.296 |
| River Wear - Stanhope | 0.362 | 0.376 | 0.377 | 0.406 |
| River Gaunless - South Church | 0.141 | 0.146 | 0.146 | 0.159 |
| River Wear - Sunderland Bridge | 0.429 | 0.445 | 0.443 | 0.453 |
| River Wear - Witton Park | 0.49 | 0.505 | 0.505 | 0.521 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.335 | 0.334 | 0.343 |