| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.3 | 0.313 | 0.315 | 0.336 |
| River Wear - Chester-Le-Street | 0.504 | 0.515 | 0.516 | 0.533 |
| Smallhope Burn - Lanchester Front Street | 0.314 | 0.32 | 0.32 | 0.328 |
| River Wear - Stanhope | 0.356 | 0.364 | 0.364 | 0.373 |
| River Gaunless - South Church | 0.163 | 0.169 | 0.169 | 0.177 |
| River Wear - Sunderland Bridge | 0.447 | 0.459 | 0.458 | 0.471 |
| River Wear - Witton Park | 0.515 | 0.525 | 0.526 | 0.541 |
| River Wear - Durham New Elvet Bridge | 0.394 | 0.405 | 0.406 | 0.42 |