| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.223 | 0.227 | 0.226 | 0.23 |
| River Wear - Chester-Le-Street | 0.427 | 0.43 | 0.432 | 0.443 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.248 | 0.248 | 0.253 |
| River Gaunless - South Church | 0.141 | 0.145 | 0.145 | 0.15 |
| River Wear - Sunderland Bridge | 0.387 | 0.389 | 0.39 | 0.399 |
| River Wear - Witton Park | 0.433 | 0.438 | 0.438 | 0.444 |
| River Wear - Durham New Elvet Bridge | 0.327 | 0.335 | 0.334 | 0.343 |