| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.436 | 0.444 | 0.448 | 0.476 |
| River Wear - Chester-Le-Street | 0.718 | 0.751 | 0.763 | 0.856 |
| Smallhope Burn - Lanchester Front Street | 0.346 | 0.353 | 0.354 | 0.373 |
| River Wear - Stanhope | 0.542 | 0.588 | 0.693 | 1.168 |
| River Gaunless - South Church | 0.291 | 0.3 | 0.304 | 0.344 |
| River Wear - Sunderland Bridge | 0.643 | 0.661 | 0.669 | 0.732 |
| River Wear - Witton Park | 0.705 | 0.728 | 0.752 | 1.061 |
| River Wear - Durham New Elvet Bridge | 0.596 | 0.623 | 0.635 | 0.721 |