| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.068 | 0.069 | 0.069 | 0.071 |
| River Wear - Chester-Le-Street | 0.307 | 0.317 | 0.314 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.223 | 0.221 | 0.227 |
| River Wear - Stanhope | 0.201 | 0.204 | 0.203 | 0.207 |
| River Gaunless - South Church | 0.097 | 0.098 | 0.098 | 0.1 |
| River Wear - Sunderland Bridge | 0.254 | 0.257 | 0.257 | 0.26 |
| River Wear - Witton Park | 0.295 | 0.297 | 0.296 | 0.298 |
| River Wear - Durham New Elvet Bridge | 0.173 | 0.18 | 0.179 | 0.189 |