| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.212 | 0.235 | 0.239 | 0.283 |
| River Wear - Chester-Le-Street | 0.466 | 0.523 | 0.524 | 0.574 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.233 | 0.243 |
| River Wear - Stanhope | 0.35 | 0.41 | 0.414 | 0.496 |
| River Gaunless - South Church | 0.112 | 0.129 | 0.132 | 0.163 |
| River Wear - Sunderland Bridge | 0.418 | 0.466 | 0.471 | 0.543 |
| River Wear - Witton Park | 0.447 | 0.498 | 0.504 | 0.582 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.382 | 0.388 | 0.449 |