| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.169 | 0.177 | 0.178 | 0.19 |
| River Wear - Chester-Le-Street | 0.349 | 0.355 | 0.354 | 0.36 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.229 | 0.23 | 0.258 |
| River Wear - Stanhope | 0.23 | 0.313 | 0.287 | 0.345 |
| River Gaunless - South Church | 0.086 | 0.09 | 0.09 | 0.101 |
| River Wear - Sunderland Bridge | 0.294 | 0.299 | 0.3 | 0.308 |
| River Wear - Witton Park | 0.318 | 0.322 | 0.329 | 0.369 |
| River Wear - Durham New Elvet Bridge | 0.275 | 0.283 | 0.283 | 0.29 |