| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.265 | 0.325 | 0.323 | 0.383 |
| River Wear - Chester-Le-Street | 0.519 | 0.524 | 0.538 | 0.628 |
| Smallhope Burn - Lanchester Front Street | 0.313 | 0.348 | 0.344 | 0.366 |
| River Wear - Stanhope | 0.401 | 0.676 | 0.611 | 0.752 |
| River Gaunless - South Church | 0.134 | 0.142 | 0.148 | 0.168 |
| River Wear - Sunderland Bridge | 0.468 | 0.487 | 0.519 | 0.617 |
| River Wear - Witton Park | 0.54 | 0.639 | 0.635 | 0.738 |
| River Wear - Durham New Elvet Bridge | 0.349 | 0.359 | 0.392 | 0.494 |