| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.015 | 0.015 | 0.015 | 0.017 |
| River Wear - Chester-Le-Street | 0.405 | 0.407 | 0.407 | 0.413 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.261 | 0.26 | 0.267 |
| River Wear - Stanhope | 0.283 | 0.286 | 0.285 | 0.289 |
| River Gaunless - South Church | 0.111 | 0.114 | 0.113 | 0.115 |
| River Wear - Sunderland Bridge | 0.364 | 0.367 | 0.367 | 0.373 |
| River Wear - Witton Park | 0.416 | 0.417 | 0.418 | 0.424 |
| River Wear - Durham New Elvet Bridge | 0.332 | 0.337 | 0.337 | 0.342 |