| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.081 | 0.101 | 0.105 | 0.188 |
| River Wear - Chester-Le-Street | 0.313 | 0.327 | 0.326 | 0.352 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.245 | 0.331 | 0.847 |
| River Wear - Stanhope | 0.228 | 0.234 | 0.258 | 0.53 |
| River Gaunless - South Church | 0.068 | 0.081 | 0.081 | 0.115 |
| River Wear - Sunderland Bridge | 0.258 | 0.269 | 0.277 | 0.333 |
| River Wear - Witton Park | 0.292 | 0.302 | 0.303 | 0.333 |
| River Wear - Durham New Elvet Bridge | 0.252 | 0.26 | 0.267 | 0.299 |