| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.16 | 0.201 | 0.197 | 0.219 |
| River Wear - Chester-Le-Street | 0.409 | 0.436 | 0.433 | 0.507 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.275 | 0.275 | 0.297 |
| River Wear - Stanhope | 0.268 | 0.507 | 0.498 | 0.74 |
| River Gaunless - South Church | 0.142 | 0.167 | 0.164 | 0.175 |
| River Wear - Sunderland Bridge | 0.373 | 0.397 | 0.435 | 0.548 |
| River Wear - Witton Park | 0.41 | 0.504 | 0.519 | 0.649 |
| River Wear - Durham New Elvet Bridge | 0.294 | 0.317 | 0.334 | 0.421 |