| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.308 | 0.34 | 0.341 | 0.38 |
| River Wear - Chester-Le-Street | 0.629 | 0.681 | 0.684 | 0.756 |
| Smallhope Burn - Lanchester Front Street | 0.314 | 0.322 | 0.322 | 0.334 |
| River Wear - Stanhope | 0.506 | 0.551 | 0.556 | 0.625 |
| River Gaunless - South Church | 0.168 | 0.193 | 0.193 | 0.226 |
| River Wear - Sunderland Bridge | 0.58 | 0.624 | 0.628 | 0.687 |
| River Wear - Witton Park | 0.666 | 0.71 | 0.714 | 0.777 |
| River Wear - Durham New Elvet Bridge | 0.451 | 0.505 | 0.507 | 0.582 |