| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.162 | 0.168 | 0.177 | 0.229 |
| River Wear - Chester-Le-Street | 0.406 | 0.417 | 0.418 | 0.441 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.228 | 0.241 | 0.304 |
| River Wear - Stanhope | 0.285 | 0.295 | 0.293 | 0.299 |
| River Gaunless - South Church | 0.14 | 0.145 | 0.144 | 0.147 |
| River Wear - Sunderland Bridge | 0.373 | 0.378 | 0.378 | 0.386 |
| River Wear - Witton Park | 0.42 | 0.425 | 0.425 | 0.43 |
| River Wear - Durham New Elvet Bridge | 0.29 | 0.299 | 0.299 | 0.312 |