| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.091 | 0.144 | 0.276 |
| River Wear - Chester-Le-Street | 0.307 | 0.312 | 0.341 | 0.474 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.229 | 0.246 | 0.319 |
| River Wear - Stanhope | 0.203 | 0.212 | 0.215 | 0.242 |
| River Gaunless - South Church | 0.098 | 0.16 | 0.165 | 0.276 |
| River Wear - Sunderland Bridge | 0.256 | 0.269 | 0.327 | 0.447 |
| River Wear - Witton Park | 0.297 | 0.31 | 0.316 | 0.351 |
| River Wear - Durham New Elvet Bridge | 0.186 | 0.196 | 0.24 | 0.365 |