| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.051 | 0.05 | 0.052 |
| River Wear - Chester-Le-Street | 0.29 | 0.294 | 0.294 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.194 | 0.2 | 0.2 | 0.208 |
| River Wear - Stanhope | 0.181 | 0.185 | 0.184 | 0.186 |
| River Gaunless - South Church | 0.065 | 0.069 | 0.069 | 0.073 |
| River Wear - Sunderland Bridge | 0.237 | 0.239 | 0.239 | 0.246 |
| River Wear - Witton Park | 0.265 | 0.269 | 0.268 | 0.273 |
| River Wear - Durham New Elvet Bridge | 0.188 | 0.199 | 0.2 | 0.212 |