| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.185 | 0.191 | 0.19 | 0.194 |
| River Wear - Chester-Le-Street | 0.47 | 0.475 | 0.476 | 0.485 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.284 | 0.284 | 0.288 |
| River Wear - Stanhope | 0.313 | 0.319 | 0.32 | 0.344 |
| River Gaunless - South Church | 0.163 | 0.167 | 0.167 | 0.178 |
| River Wear - Sunderland Bridge | 0.431 | 0.435 | 0.435 | 0.443 |
| River Wear - Witton Park | 0.488 | 0.491 | 0.492 | 0.5 |
| River Wear - Durham New Elvet Bridge | 0.361 | 0.368 | 0.367 | 0.375 |