| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.405 | 0.414 | 0.619 |
| River Wear - Chester-Le-Street | 0.421 | 0.938 | 0.899 | 1.199 |
| Smallhope Burn - Lanchester Front Street | 0.409 | 0.557 | 0.634 | 1.067 |
| River Wear - Stanhope | 0.454 | 0.533 | 0.541 | 0.634 |
| River Gaunless - South Church | 0.187 | 0.354 | 0.341 | 0.42 |
| River Wear - Sunderland Bridge | 0.579 | 0.773 | 0.781 | 0.956 |
| River Wear - Witton Park | 0.597 | 0.795 | 0.804 | 0.988 |
| River Wear - Durham New Elvet Bridge | 0.491 | 0.885 | 0.896 | 1.246 |