| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.468 | 0.503 | 0.506 | 0.557 |
| River Wear - Chester-Le-Street | 0.767 | 0.86 | 0.872 | 1.028 |
| Smallhope Burn - Lanchester Front Street | 0.347 | 0.36 | 0.362 | 0.382 |
| River Wear - Stanhope | 0.517 | 0.567 | 0.588 | 0.728 |
| River Gaunless - South Church | 0.312 | 0.354 | 0.355 | 0.406 |
| River Wear - Sunderland Bridge | 0.652 | 0.714 | 0.719 | 0.814 |
| River Wear - Witton Park | 0.684 | 0.738 | 0.743 | 0.827 |
| River Wear - Durham New Elvet Bridge | 0.627 | 0.714 | 0.728 | 0.884 |