| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.159 | 0.16 | 0.16 | 0.162 |
| River Wear - Chester-Le-Street | 0.441 | 0.447 | 0.446 | 0.456 |
| Smallhope Burn - Lanchester Front Street | 0.264 | 0.267 | 0.267 | 0.277 |
| River Wear - Stanhope | 0.312 | 0.318 | 0.319 | 0.331 |
| River Gaunless - South Church | 0.141 | 0.144 | 0.145 | 0.151 |
| River Wear - Sunderland Bridge | 0.406 | 0.41 | 0.41 | 0.42 |
| River Wear - Witton Park | 0.463 | 0.467 | 0.468 | 0.479 |
| River Wear - Durham New Elvet Bridge | 0.33 | 0.343 | 0.343 | 0.351 |