| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.47 | 0.494 | 0.503 | 0.577 |
| River Wear - Chester-Le-Street | 0.803 | 0.89 | 0.904 | 1.043 |
| Smallhope Burn - Lanchester Front Street | 0.341 | 0.354 | 0.355 | 0.381 |
| River Wear - Stanhope | 0.478 | 0.576 | 0.573 | 0.657 |
| River Gaunless - South Church | 0.312 | 0.355 | 0.362 | 0.443 |
| River Wear - Sunderland Bridge | 0.731 | 0.789 | 0.803 | 0.934 |
| River Wear - Witton Park | 0.788 | 0.833 | 0.848 | 0.956 |
| River Wear - Durham New Elvet Bridge | 0.687 | 0.77 | 0.785 | 0.957 |