| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.082 | 0.082 | 0.084 |
| River Wear - Chester-Le-Street | 0.318 | 0.325 | 0.327 | 0.342 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.227 | 0.226 | 0.233 |
| River Wear - Stanhope | 0.223 | 0.226 | 0.225 | 0.228 |
| River Gaunless - South Church | 0.073 | 0.078 | 0.081 | 0.096 |
| River Wear - Sunderland Bridge | 0.26 | 0.265 | 0.264 | 0.275 |
| River Wear - Witton Park | 0.287 | 0.292 | 0.292 | 0.298 |
| River Wear - Durham New Elvet Bridge | 0.255 | 0.26 | 0.262 | 0.277 |