| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.05 | 0.05 | 0.055 |
| River Wear - Chester-Le-Street | 0.289 | 0.295 | 0.293 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.212 | 0.219 | 0.218 | 0.223 |
| River Wear - Stanhope | 0.18 | 0.181 | 0.181 | 0.184 |
| River Gaunless - South Church | 0.04 | 0.044 | 0.044 | 0.048 |
| River Wear - Sunderland Bridge | 0.255 | 0.257 | 0.257 | 0.26 |
| River Wear - Witton Park | 0.3 | 0.305 | 0.304 | 0.307 |
| River Wear - Durham New Elvet Bridge | 0.17 | 0.181 | 0.18 | 0.186 |