| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.235 | 0.314 | 0.32 | 0.425 |
| River Wear - Chester-Le-Street | 0.643 | 0.79 | 0.833 | 1.189 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.27 | 0.272 | 0.306 |
| River Wear - Stanhope | 0.511 | 0.666 | 0.666 | 0.855 |
| River Gaunless - South Church | 0.15 | 0.196 | 0.211 | 0.35 |
| River Wear - Sunderland Bridge | 0.577 | 0.682 | 0.706 | 0.944 |
| River Wear - Witton Park | 0.652 | 0.755 | 0.77 | 0.968 |
| River Wear - Durham New Elvet Bridge | 0.513 | 0.638 | 0.679 | 1.015 |