| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.431 | 0.478 | 0.475 | 0.505 |
| River Wear - Chester-Le-Street | 0.676 | 0.691 | 0.69 | 0.697 |
| Smallhope Burn - Lanchester Front Street | 0.334 | 0.376 | 0.373 | 0.409 |
| River Wear - Stanhope | 0.485 | 0.511 | 0.51 | 0.538 |
| River Gaunless - South Church | 0.238 | 0.247 | 0.246 | 0.255 |
| River Wear - Sunderland Bridge | 0.586 | 0.595 | 0.594 | 0.603 |
| River Wear - Witton Park | 0.646 | 0.663 | 0.662 | 0.678 |
| River Wear - Durham New Elvet Bridge | 0.533 | 0.56 | 0.559 | 0.573 |