| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.088 | 0.088 | 0.09 |
| River Wear - Chester-Le-Street | 0.323 | 0.326 | 0.326 | 0.33 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.24 | 0.239 | 0.243 |
| River Wear - Stanhope | 0.212 | 0.216 | 0.215 | 0.217 |
| River Gaunless - South Church | 0.07 | 0.073 | 0.072 | 0.075 |
| River Wear - Sunderland Bridge | 0.272 | 0.273 | 0.273 | 0.276 |
| River Wear - Witton Park | 0.306 | 0.31 | 0.309 | 0.313 |
| River Wear - Durham New Elvet Bridge | 0.158 | 0.162 | 0.167 | 0.183 |