| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.276 | 0.283 | 0.286 | 0.308 |
| River Wear - Chester-Le-Street | 0.572 | 0.588 | 0.593 | 0.629 |
| Smallhope Burn - Lanchester Front Street | 0.304 | 0.309 | 0.31 | 0.326 |
| River Wear - Stanhope | 0.464 | 0.481 | 0.483 | 0.506 |
| River Gaunless - South Church | 0.151 | 0.157 | 0.158 | 0.174 |
| River Wear - Sunderland Bridge | 0.534 | 0.548 | 0.551 | 0.58 |
| River Wear - Witton Park | 0.623 | 0.635 | 0.638 | 0.668 |
| River Wear - Durham New Elvet Bridge | 0.401 | 0.414 | 0.418 | 0.451 |