| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.386 | 0.391 | 0.394 | 0.415 |
| River Wear - Chester-Le-Street | 0.712 | 0.77 | 0.795 | 0.962 |
| Smallhope Burn - Lanchester Front Street | 0.341 | 0.344 | 0.344 | 0.35 |
| River Wear - Stanhope | 0.657 | 0.693 | 0.7 | 0.783 |
| River Gaunless - South Church | 0.296 | 0.311 | 0.323 | 0.426 |
| River Wear - Sunderland Bridge | 0.664 | 0.693 | 0.71 | 0.833 |
| River Wear - Witton Park | 0.737 | 0.769 | 0.777 | 0.871 |
| River Wear - Durham New Elvet Bridge | 0.586 | 0.626 | 0.649 | 0.812 |