| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.013 | 0.015 | 0.015 | 0.017 |
| River Wear - Chester-Le-Street | 0.408 | 0.412 | 0.411 | 0.415 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.264 | 0.263 | 0.268 |
| River Wear - Stanhope | 0.288 | 0.291 | 0.291 | 0.295 |
| River Gaunless - South Church | 0.115 | 0.116 | 0.116 | 0.119 |
| River Wear - Sunderland Bridge | 0.372 | 0.373 | 0.373 | 0.379 |
| River Wear - Witton Park | 0.423 | 0.426 | 0.426 | 0.43 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.341 | 0.34 | 0.344 |