| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.079 | 0.08 | 0.079 | 0.081 |
| River Wear - Chester-Le-Street | 0.297 | 0.309 | 0.308 | 0.314 |
| Smallhope Burn - Lanchester Front Street | 0.196 | 0.203 | 0.202 | 0.208 |
| River Wear - Stanhope | 0.205 | 0.21 | 0.21 | 0.216 |
| River Gaunless - South Church | 0.081 | 0.085 | 0.084 | 0.087 |
| River Wear - Sunderland Bridge | 0.25 | 0.252 | 0.251 | 0.256 |
| River Wear - Witton Park | 0.289 | 0.292 | 0.291 | 0.294 |
| River Wear - Durham New Elvet Bridge | 0.213 | 0.219 | 0.218 | 0.224 |