| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.069 | 0.07 | 0.1 |
| River Wear - Chester-Le-Street | 0.31 | 0.336 | 0.337 | 0.362 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.227 | 0.228 | 0.244 |
| River Wear - Stanhope | 0.185 | 0.185 | 0.185 | 0.186 |
| River Gaunless - South Church | 0.074 | 0.08 | 0.086 | 0.171 |
| River Wear - Sunderland Bridge | 0.264 | 0.283 | 0.284 | 0.308 |
| River Wear - Witton Park | 0.306 | 0.31 | 0.309 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.23 | 0.24 | 0.242 | 0.257 |