| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.094 | 0.093 | 0.099 |
| River Wear - Chester-Le-Street | 0.323 | 0.326 | 0.327 | 0.333 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.24 | 0.239 | 0.244 |
| River Wear - Stanhope | 0.212 | 0.214 | 0.213 | 0.216 |
| River Gaunless - South Church | 0.069 | 0.079 | 0.077 | 0.09 |
| River Wear - Sunderland Bridge | 0.27 | 0.277 | 0.276 | 0.284 |
| River Wear - Witton Park | 0.306 | 0.308 | 0.308 | 0.311 |
| River Wear - Durham New Elvet Bridge | 0.155 | 0.167 | 0.174 | 0.205 |