| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.385 | 0.425 | 0.428 | 0.483 |
| River Wear - Chester-Le-Street | 0.656 | 0.734 | 0.746 | 0.892 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.342 | 0.341 | 0.366 |
| River Wear - Stanhope | 0.481 | 0.58 | 0.569 | 0.689 |
| River Gaunless - South Church | 0.23 | 0.267 | 0.269 | 0.327 |
| River Wear - Sunderland Bridge | 0.568 | 0.625 | 0.633 | 0.732 |
| River Wear - Witton Park | 0.623 | 0.681 | 0.688 | 0.771 |
| River Wear - Durham New Elvet Bridge | 0.493 | 0.562 | 0.574 | 0.707 |