| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.468 | 0.49 | 0.489 | 0.51 |
| River Wear - Chester-Le-Street | 0.641 | 0.668 | 0.686 | 0.764 |
| Smallhope Burn - Lanchester Front Street | 0.334 | 0.34 | 0.341 | 0.358 |
| River Wear - Stanhope | 0.668 | 0.823 | 0.823 | 0.939 |
| River Gaunless - South Church | 0.218 | 0.229 | 0.229 | 0.241 |
| River Wear - Sunderland Bridge | 0.588 | 0.66 | 0.651 | 0.724 |
| River Wear - Witton Park | 0.67 | 0.765 | 0.76 | 0.848 |
| River Wear - Durham New Elvet Bridge | 0.504 | 0.555 | 0.568 | 0.649 |