| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.067 | 0.067 | 0.07 |
| River Wear - Chester-Le-Street | 0.314 | 0.316 | 0.315 | 0.318 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.224 | 0.223 | 0.229 |
| River Wear - Stanhope | 0.201 | 0.204 | 0.204 | 0.207 |
| River Gaunless - South Church | 0.097 | 0.098 | 0.098 | 0.099 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.256 | 0.26 |
| River Wear - Witton Park | 0.294 | 0.296 | 0.296 | 0.298 |
| River Wear - Durham New Elvet Bridge | 0.163 | 0.173 | 0.171 | 0.18 |