| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.204 | 0.205 | 0.206 | 0.212 |
| River Wear - Chester-Le-Street | 0.447 | 0.452 | 0.451 | 0.457 |
| Smallhope Burn - Lanchester Front Street | 0.258 | 0.263 | 0.262 | 0.268 |
| River Wear - Stanhope | 0.302 | 0.307 | 0.306 | 0.31 |
| River Gaunless - South Church | 0.148 | 0.15 | 0.149 | 0.153 |
| River Wear - Sunderland Bridge | 0.401 | 0.404 | 0.404 | 0.41 |
| River Wear - Witton Park | 0.444 | 0.449 | 0.448 | 0.454 |
| River Wear - Durham New Elvet Bridge | 0.343 | 0.35 | 0.35 | 0.355 |