| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.411 | 0.505 | 0.487 | 0.634 |
| River Wear - Chester-Le-Street | 0.709 | 0.749 | 0.75 | 0.824 |
| Smallhope Burn - Lanchester Front Street | 0.321 | 0.345 | 0.38 | 0.693 |
| River Wear - Stanhope | 0.646 | 0.778 | 0.816 | 1.304 |
| River Gaunless - South Church | 0.26 | 0.289 | 0.315 | 0.393 |
| River Wear - Sunderland Bridge | 0.627 | 0.669 | 0.684 | 0.812 |
| River Wear - Witton Park | 0.681 | 0.747 | 0.767 | 0.956 |
| River Wear - Durham New Elvet Bridge | 0.58 | 0.624 | 0.641 | 0.797 |