| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.101 | 0.108 | 0.106 | 0.11 |
| River Wear - Chester-Le-Street | 0.623 | 0.664 | 0.66 | 0.687 |
| Smallhope Burn - Lanchester Front Street | 0.308 | 0.315 | 0.314 | 0.323 |
| River Wear - Stanhope | 0.52 | 0.701 | 0.689 | 0.841 |
| River Gaunless - South Church | 0.149 | 0.157 | 0.157 | 0.166 |
| River Wear - Sunderland Bridge | 0.57 | 0.637 | 0.628 | 0.659 |
| River Wear - Witton Park | 0.637 | 0.732 | 0.721 | 0.775 |
| River Wear - Durham New Elvet Bridge | 0.527 | 0.586 | 0.579 | 0.604 |