| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.132 | 0.18 | 0.177 | 0.208 |
| River Wear - Chester-Le-Street | 0.424 | 0.44 | 0.446 | 0.516 |
| Smallhope Burn - Lanchester Front Street | 0.225 | 0.249 | 0.253 | 0.305 |
| River Wear - Stanhope | 0.393 | 0.491 | 0.533 | 0.753 |
| River Gaunless - South Church | 0.073 | 0.081 | 0.08 | 0.091 |
| River Wear - Sunderland Bridge | 0.367 | 0.413 | 0.426 | 0.52 |
| River Wear - Witton Park | 0.416 | 0.506 | 0.518 | 0.638 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.341 | 0.359 | 0.429 |