| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.153 | 0.148 | 0.298 |
| River Wear - Chester-Le-Street | 0.314 | 0.347 | 0.376 | 0.502 |
| Smallhope Burn - Lanchester Front Street | 0.204 | 0.236 | 0.254 | 0.358 |
| River Wear - Stanhope | 0.208 | 0.245 | 0.327 | 0.812 |
| River Gaunless - South Church | 0.07 | 0.15 | 0.13 | 0.178 |
| River Wear - Sunderland Bridge | 0.267 | 0.358 | 0.341 | 0.432 |
| River Wear - Witton Park | 0.315 | 0.333 | 0.348 | 0.507 |
| River Wear - Durham New Elvet Bridge | 0.336 | 0.376 | 0.388 | 0.455 |