| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.066 | 0.067 | 0.072 |
| River Wear - Chester-Le-Street | 0.315 | 0.317 | 0.316 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.219 | 0.219 | 0.227 |
| River Wear - Stanhope | 0.203 | 0.206 | 0.206 | 0.212 |
| River Gaunless - South Church | 0.095 | 0.096 | 0.096 | 0.1 |
| River Wear - Sunderland Bridge | 0.256 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.293 | 0.299 | 0.297 | 0.3 |
| River Wear - Durham New Elvet Bridge | 0.171 | 0.176 | 0.177 | 0.185 |