| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.47 | 0.501 | 0.503 | 0.549 |
| River Wear - Chester-Le-Street | 0.751 | 0.833 | 0.843 | 0.971 |
| Smallhope Burn - Lanchester Front Street | 0.355 | 0.372 | 0.371 | 0.393 |
| River Wear - Stanhope | 0.559 | 0.629 | 0.662 | 0.812 |
| River Gaunless - South Church | 0.261 | 0.291 | 0.291 | 0.332 |
| River Wear - Sunderland Bridge | 0.659 | 0.718 | 0.725 | 0.821 |
| River Wear - Witton Park | 0.696 | 0.755 | 0.762 | 0.857 |
| River Wear - Durham New Elvet Bridge | 0.629 | 0.705 | 0.717 | 0.849 |