| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.051 | 0.05 | 0.055 |
| River Wear - Chester-Le-Street | 0.282 | 0.284 | 0.285 | 0.293 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.229 | 0.228 | 0.234 |
| River Wear - Stanhope | 0.189 | 0.191 | 0.191 | 0.196 |
| River Gaunless - South Church | 0.039 | 0.041 | 0.041 | 0.044 |
| River Wear - Sunderland Bridge | 0.223 | 0.228 | 0.227 | 0.232 |
| River Wear - Witton Park | 0.25 | 0.252 | 0.254 | 0.287 |
| River Wear - Durham New Elvet Bridge | 0.162 | 0.171 | 0.172 | 0.187 |