| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.09 | 0.093 | 0.094 | 0.106 |
| River Wear - Chester-Le-Street | 0.343 | 0.353 | 0.352 | 0.36 |
| Smallhope Burn - Lanchester Front Street | 0.198 | 0.208 | 0.206 | 0.216 |
| River Wear - Stanhope | 0.242 | 0.244 | 0.244 | 0.255 |
| River Gaunless - South Church | 0.081 | 0.083 | 0.087 | 0.114 |
| River Wear - Sunderland Bridge | 0.305 | 0.307 | 0.309 | 0.325 |
| River Wear - Witton Park | 0.357 | 0.36 | 0.36 | 0.366 |
| River Wear - Durham New Elvet Bridge | 0.351 | 0.359 | 0.358 | 0.366 |