| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.323 | 0.421 | 0.456 | 0.68 |
| River Wear - Chester-Le-Street | 0.533 | 0.608 | 0.622 | 0.728 |
| Smallhope Burn - Lanchester Front Street | 0.286 | 0.323 | 0.332 | 0.457 |
| River Wear - Stanhope | 0.315 | 0.36 | 0.355 | 0.386 |
| River Gaunless - South Church | 0.168 | 0.21 | 0.219 | 0.296 |
| River Wear - Sunderland Bridge | 0.481 | 0.537 | 0.541 | 0.605 |
| River Wear - Witton Park | 0.513 | 0.575 | 0.577 | 0.653 |
| River Wear - Durham New Elvet Bridge | 0.425 | 0.5 | 0.51 | 0.629 |