| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.099 | 0.1 | 0.1 | 0.102 |
| River Wear - Chester-Le-Street | 0.307 | 0.31 | 0.309 | 0.311 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.26 | 0.258 | 0.264 |
| River Wear - Stanhope | 0.197 | 0.197 | 0.197 | 0.2 |
| River Gaunless - South Church | 0.055 | 0.057 | 0.056 | 0.059 |
| River Wear - Sunderland Bridge | 0.25 | 0.254 | 0.253 | 0.256 |
| River Wear - Witton Park | 0.287 | 0.29 | 0.289 | 0.292 |
| River Wear - Durham New Elvet Bridge | 0.172 | 0.176 | 0.177 | 0.184 |