| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.427 | 0.443 | 0.446 | 0.486 |
| River Wear - Chester-Le-Street | 0.678 | 0.721 | 0.732 | 0.849 |
| Smallhope Burn - Lanchester Front Street | 0.326 | 0.338 | 0.336 | 0.349 |
| River Wear - Stanhope | 0.493 | 0.508 | 0.511 | 0.555 |
| River Gaunless - South Church | 0.25 | 0.262 | 0.265 | 0.309 |
| River Wear - Sunderland Bridge | 0.616 | 0.637 | 0.643 | 0.722 |
| River Wear - Witton Park | 0.688 | 0.7 | 0.71 | 0.78 |
| River Wear - Durham New Elvet Bridge | 0.772 | 0.803 | 0.812 | 0.916 |