| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.077 | 0.077 | 0.085 |
| River Wear - Chester-Le-Street | 0.324 | 0.338 | 0.341 | 0.37 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.253 | 0.252 | 0.259 |
| River Wear - Stanhope | 0.233 | 0.24 | 0.24 | 0.255 |
| River Gaunless - South Church | 0.045 | 0.047 | 0.047 | 0.048 |
| River Wear - Sunderland Bridge | 0.256 | 0.271 | 0.272 | 0.297 |
| River Wear - Witton Park | 0.291 | 0.304 | 0.306 | 0.33 |
| River Wear - Durham New Elvet Bridge | 0.201 | 0.217 | 0.219 | 0.241 |