| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.36 | 0.368 | 0.368 | 0.379 |
| River Wear - Chester-Le-Street | 0.636 | 0.647 | 0.649 | 0.68 |
| Smallhope Burn - Lanchester Front Street | 0.335 | 0.338 | 0.337 | 0.341 |
| River Wear - Stanhope | 0.598 | 0.692 | 0.687 | 0.79 |
| River Gaunless - South Church | 0.225 | 0.231 | 0.23 | 0.237 |
| River Wear - Sunderland Bridge | 0.593 | 0.603 | 0.603 | 0.62 |
| River Wear - Witton Park | 0.681 | 0.694 | 0.696 | 0.718 |
| River Wear - Durham New Elvet Bridge | 0.487 | 0.501 | 0.5 | 0.524 |