| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.095 | 0.1 | 0.135 |
| River Wear - Chester-Le-Street | 0.332 | 0.359 | 0.361 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.203 | 0.21 | 0.21 | 0.224 |
| River Wear - Stanhope | 0.187 | 0.189 | 0.188 | 0.191 |
| River Gaunless - South Church | 0.078 | 0.084 | 0.084 | 0.094 |
| River Wear - Sunderland Bridge | 0.256 | 0.265 | 0.271 | 0.311 |
| River Wear - Witton Park | 0.281 | 0.287 | 0.286 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.232 | 0.247 | 0.25 | 0.287 |