| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.409 | 0.411 | 0.411 | 0.413 |
| River Wear - Chester-Le-Street | 0.579 | 0.591 | 0.593 | 0.612 |
| Smallhope Burn - Lanchester Front Street | 0.317 | 0.318 | 0.318 | 0.321 |
| River Wear - Stanhope | 0.519 | 0.577 | 0.577 | 0.633 |
| River Gaunless - South Church | 0.213 | 0.228 | 0.226 | 0.242 |
| River Wear - Sunderland Bridge | 0.535 | 0.555 | 0.555 | 0.573 |
| River Wear - Witton Park | 0.612 | 0.649 | 0.642 | 0.664 |
| River Wear - Durham New Elvet Bridge | 0.447 | 0.462 | 0.466 | 0.485 |