| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.389 | 0.409 | 0.417 | 0.483 |
| River Wear - Chester-Le-Street | 0.625 | 0.676 | 0.695 | 0.827 |
| Smallhope Burn - Lanchester Front Street | 0.313 | 0.326 | 0.341 | 0.422 |
| River Wear - Stanhope | 0.402 | 0.421 | 0.449 | 0.74 |
| River Gaunless - South Church | 0.258 | 0.28 | 0.293 | 0.391 |
| River Wear - Sunderland Bridge | 0.551 | 0.583 | 0.592 | 0.677 |
| River Wear - Witton Park | 0.595 | 0.617 | 0.621 | 0.667 |
| River Wear - Durham New Elvet Bridge | 0.487 | 0.522 | 0.539 | 0.657 |