| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.072 | 0.075 | 0.077 | 0.086 |
| River Wear - Chester-Le-Street | 0.302 | 0.305 | 0.304 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.194 | 0.201 | 0.2 | 0.206 |
| River Wear - Stanhope | 0.203 | 0.205 | 0.204 | 0.206 |
| River Gaunless - South Church | 0.081 | 0.083 | 0.083 | 0.086 |
| River Wear - Sunderland Bridge | 0.248 | 0.25 | 0.249 | 0.252 |
| River Wear - Witton Park | 0.285 | 0.289 | 0.288 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.216 | 0.219 | 0.219 | 0.222 |