| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.103 | 0.102 | 0.12 |
| River Wear - Chester-Le-Street | 0.308 | 0.332 | 0.331 | 0.342 |
| Smallhope Burn - Lanchester Front Street | 0.249 | 0.254 | 0.263 | 0.322 |
| River Wear - Stanhope | 0.189 | 0.192 | 0.191 | 0.194 |
| River Gaunless - South Church | 0.041 | 0.045 | 0.045 | 0.05 |
| River Wear - Sunderland Bridge | 0.252 | 0.259 | 0.26 | 0.276 |
| River Wear - Witton Park | 0.287 | 0.291 | 0.291 | 0.298 |
| River Wear - Durham New Elvet Bridge | 0.189 | 0.212 | 0.211 | 0.238 |