| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.175 | 0.177 | 0.178 | 0.185 |
| River Wear - Chester-Le-Street | 0.446 | 0.455 | 0.453 | 0.459 |
| Smallhope Burn - Lanchester Front Street | 0.268 | 0.273 | 0.273 | 0.278 |
| River Wear - Stanhope | 0.369 | 0.387 | 0.39 | 0.426 |
| River Gaunless - South Church | 0.143 | 0.146 | 0.146 | 0.15 |
| River Wear - Sunderland Bridge | 0.405 | 0.421 | 0.421 | 0.436 |
| River Wear - Witton Park | 0.466 | 0.485 | 0.485 | 0.524 |
| River Wear - Durham New Elvet Bridge | 0.337 | 0.347 | 0.347 | 0.355 |