| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.179 | 0.182 | 0.19 | 0.231 |
| River Wear - Chester-Le-Street | 0.452 | 0.457 | 0.458 | 0.471 |
| Smallhope Burn - Lanchester Front Street | 0.287 | 0.291 | 0.298 | 0.341 |
| River Wear - Stanhope | 0.307 | 0.309 | 0.504 | 1.184 |
| River Gaunless - South Church | 0.14 | 0.143 | 0.153 | 0.198 |
| River Wear - Sunderland Bridge | 0.4 | 0.404 | 0.409 | 0.447 |
| River Wear - Witton Park | 0.458 | 0.462 | 0.506 | 1.031 |
| River Wear - Durham New Elvet Bridge | 0.298 | 0.302 | 0.306 | 0.337 |