| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.1 | 0.1 | 0.105 |
| River Wear - Chester-Le-Street | 0.323 | 0.325 | 0.325 | 0.327 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.232 | 0.232 | 0.237 |
| River Wear - Stanhope | 0.213 | 0.215 | 0.215 | 0.22 |
| River Gaunless - South Church | 0.098 | 0.1 | 0.1 | 0.103 |
| River Wear - Sunderland Bridge | 0.26 | 0.264 | 0.263 | 0.265 |
| River Wear - Witton Park | 0.297 | 0.299 | 0.298 | 0.301 |
| River Wear - Durham New Elvet Bridge | 0.207 | 0.214 | 0.212 | 0.217 |