| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.052 | 0.054 | 0.055 | 0.06 |
| River Wear - Chester-Le-Street | 0.291 | 0.301 | 0.301 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.211 | 0.22 | 0.219 | 0.227 |
| River Wear - Stanhope | 0.191 | 0.196 | 0.195 | 0.2 |
| River Gaunless - South Church | 0.064 | 0.07 | 0.069 | 0.074 |
| River Wear - Sunderland Bridge | 0.245 | 0.25 | 0.251 | 0.258 |
| River Wear - Witton Park | 0.282 | 0.292 | 0.292 | 0.3 |
| River Wear - Durham New Elvet Bridge | 0.208 | 0.214 | 0.214 | 0.22 |