| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.153 | 0.171 | 0.171 | 0.196 |
| River Wear - Chester-Le-Street | 0.373 | 0.379 | 0.38 | 0.392 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.211 | 0.212 | 0.227 |
| River Wear - Stanhope | 0.287 | 0.334 | 0.333 | 0.376 |
| River Gaunless - South Church | 0.077 | 0.082 | 0.081 | 0.085 |
| River Wear - Sunderland Bridge | 0.324 | 0.339 | 0.339 | 0.359 |
| River Wear - Witton Park | 0.369 | 0.399 | 0.393 | 0.409 |
| River Wear - Durham New Elvet Bridge | 0.269 | 0.277 | 0.278 | 0.291 |