| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.143 | 0.176 | 0.171 | 0.201 |
| River Wear - Chester-Le-Street | 0.379 | 0.392 | 0.389 | 0.397 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.252 | 0.256 | 0.295 |
| River Wear - Stanhope | 0.237 | 0.25 | 0.248 | 0.255 |
| River Gaunless - South Church | 0.108 | 0.115 | 0.115 | 0.122 |
| River Wear - Sunderland Bridge | 0.328 | 0.333 | 0.333 | 0.341 |
| River Wear - Witton Park | 0.366 | 0.379 | 0.377 | 0.386 |
| River Wear - Durham New Elvet Bridge | 0.302 | 0.308 | 0.308 | 0.314 |