| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.151 | 0.153 | 0.153 | 0.158 |
| River Wear - Chester-Le-Street | 0.435 | 0.449 | 0.449 | 0.469 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.255 | 0.255 | 0.264 |
| River Wear - Stanhope | 0.305 | 0.328 | 0.328 | 0.352 |
| River Gaunless - South Church | 0.146 | 0.151 | 0.15 | 0.157 |
| River Wear - Sunderland Bridge | 0.389 | 0.404 | 0.405 | 0.426 |
| River Wear - Witton Park | 0.433 | 0.447 | 0.45 | 0.478 |
| River Wear - Durham New Elvet Bridge | 0.312 | 0.32 | 0.321 | 0.336 |