| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.07 | 0.07 | 0.072 |
| River Wear - Chester-Le-Street | 0.282 | 0.288 | 0.286 | 0.29 |
| Smallhope Burn - Lanchester Front Street | 0.209 | 0.217 | 0.215 | 0.222 |
| River Wear - Stanhope | 0.174 | 0.176 | 0.175 | 0.178 |
| River Gaunless - South Church | 0.059 | 0.061 | 0.06 | 0.062 |
| River Wear - Sunderland Bridge | 0.228 | 0.233 | 0.232 | 0.24 |
| River Wear - Witton Park | 0.272 | 0.274 | 0.274 | 0.276 |
| River Wear - Durham New Elvet Bridge | 0.189 | 0.196 | 0.197 | 0.207 |