| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.167 | 0.171 | 0.172 | 0.181 |
| River Wear - Chester-Le-Street | 0.44 | 0.447 | 0.448 | 0.464 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.23 | 0.23 | 0.234 |
| River Wear - Stanhope | 0.375 | 0.399 | 0.398 | 0.417 |
| River Gaunless - South Church | 0.139 | 0.146 | 0.147 | 0.159 |
| River Wear - Sunderland Bridge | 0.421 | 0.427 | 0.427 | 0.435 |
| River Wear - Witton Park | 0.483 | 0.497 | 0.496 | 0.507 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.328 | 0.329 | 0.339 |