| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.414 | 0.42 | 0.422 | 0.44 |
| River Wear - Chester-Le-Street | 0.63 | 0.65 | 0.653 | 0.681 |
| Smallhope Burn - Lanchester Front Street | 0.327 | 0.331 | 0.33 | 0.338 |
| River Wear - Stanhope | 0.41 | 0.42 | 0.419 | 0.427 |
| River Gaunless - South Church | 0.253 | 0.263 | 0.263 | 0.276 |
| River Wear - Sunderland Bridge | 0.548 | 0.565 | 0.566 | 0.592 |
| River Wear - Witton Park | 0.594 | 0.613 | 0.611 | 0.64 |
| River Wear - Durham New Elvet Bridge | 0.5 | 0.522 | 0.523 | 0.55 |