| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.084 | 0.084 | 0.09 |
| River Wear - Chester-Le-Street | 0.315 | 0.32 | 0.32 | 0.338 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.227 | 0.226 | 0.234 |
| River Wear - Stanhope | 0.227 | 0.23 | 0.229 | 0.232 |
| River Gaunless - South Church | 0.069 | 0.072 | 0.075 | 0.11 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.262 | 0.268 |
| River Wear - Witton Park | 0.294 | 0.298 | 0.296 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.255 | 0.255 | 0.269 |