| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.529 | 0.589 | 0.605 | 0.824 |
| River Wear - Chester-Le-Street | 0.651 | 0.722 | 0.734 | 0.875 |
| Smallhope Burn - Lanchester Front Street | 0.368 | 0.404 | 0.407 | 0.482 |
| River Wear - Stanhope | 0.424 | 0.447 | 0.561 | 1.051 |
| River Gaunless - South Church | 0.267 | 0.315 | 0.329 | 0.521 |
| River Wear - Sunderland Bridge | 0.564 | 0.614 | 0.625 | 0.812 |
| River Wear - Witton Park | 0.598 | 0.648 | 0.708 | 1.166 |
| River Wear - Durham New Elvet Bridge | 0.512 | 0.579 | 0.603 | 0.788 |