| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.179 | 0.184 | 0.184 | 0.189 |
| River Wear - Chester-Le-Street | 0.347 | 0.35 | 0.35 | 0.354 |
| Smallhope Burn - Lanchester Front Street | 0.216 | 0.221 | 0.221 | 0.227 |
| River Gaunless - South Church | 0.101 | 0.105 | 0.105 | 0.111 |
| River Wear - Sunderland Bridge | 0.29 | 0.292 | 0.292 | 0.296 |
| River Wear - Witton Park | 0.322 | 0.325 | 0.325 | 0.328 |
| River Wear - Durham New Elvet Bridge | 0.27 | 0.276 | 0.275 | 0.287 |