| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.441 | 0.471 | 0.478 | 0.539 |
| River Wear - Chester-Le-Street | 0.747 | 0.841 | 0.862 | 1.042 |
| Smallhope Burn - Lanchester Front Street | 0.348 | 0.363 | 0.364 | 0.387 |
| River Wear - Stanhope | 0.597 | 0.725 | 0.723 | 0.847 |
| River Gaunless - South Church | 0.225 | 0.26 | 0.266 | 0.332 |
| River Wear - Sunderland Bridge | 0.669 | 0.736 | 0.753 | 0.905 |
| River Wear - Witton Park | 0.754 | 0.828 | 0.842 | 0.992 |
| River Wear - Durham New Elvet Bridge | 0.59 | 0.672 | 0.695 | 0.893 |