| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.263 | 0.287 | 0.29 | 0.334 |
| River Wear - Chester-Le-Street | 0.571 | 0.629 | 0.642 | 0.75 |
| Smallhope Burn - Lanchester Front Street | 0.283 | 0.29 | 0.29 | 0.302 |
| River Wear - Stanhope | 0.432 | 0.485 | 0.509 | 0.62 |
| River Gaunless - South Church | 0.142 | 0.162 | 0.162 | 0.189 |
| River Wear - Sunderland Bridge | 0.505 | 0.564 | 0.568 | 0.655 |
| River Wear - Witton Park | 0.576 | 0.64 | 0.64 | 0.728 |
| River Wear - Durham New Elvet Bridge | 0.413 | 0.467 | 0.475 | 0.573 |