| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.214 | 0.242 | 0.267 | 0.37 |
| River Wear - Chester-Le-Street | 0.588 | 0.615 | 0.633 | 0.781 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.258 | 0.266 | 0.302 |
| River Wear - Stanhope | 0.46 | 0.565 | 0.614 | 0.79 |
| River Gaunless - South Church | 0.269 | 0.296 | 0.344 | 0.537 |
| River Wear - Sunderland Bridge | 0.559 | 0.604 | 0.647 | 0.806 |
| River Wear - Witton Park | 0.607 | 0.686 | 0.726 | 0.882 |
| River Wear - Durham New Elvet Bridge | 0.448 | 0.491 | 0.533 | 0.744 |