| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.099 | 0.099 | 0.103 |
| River Wear - Chester-Le-Street | 0.358 | 0.361 | 0.36 | 0.363 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.255 | 0.254 | 0.259 |
| River Wear - Stanhope | 0.271 | 0.273 | 0.272 | 0.273 |
| River Gaunless - South Church | 0.093 | 0.095 | 0.095 | 0.099 |
| River Wear - Sunderland Bridge | 0.304 | 0.305 | 0.305 | 0.308 |
| River Wear - Witton Park | 0.353 | 0.356 | 0.356 | 0.362 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.213 | 0.214 | 0.22 |