| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.288 | 0.296 | 0.296 | 0.303 |
| River Wear - Chester-Le-Street | 0.567 | 0.671 | 0.664 | 0.762 |
| Smallhope Burn - Lanchester Front Street | 0.314 | 0.316 | 0.316 | 0.32 |
| River Wear - Stanhope | 0.595 | 0.793 | 0.792 | 1.038 |
| River Gaunless - South Church | 0.197 | 0.206 | 0.204 | 0.21 |
| River Wear - Sunderland Bridge | 0.54 | 0.646 | 0.654 | 0.756 |
| River Wear - Witton Park | 0.656 | 0.755 | 0.771 | 0.912 |
| River Wear - Durham New Elvet Bridge | 0.427 | 0.533 | 0.538 | 0.642 |