| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.33 | 0.347 | 0.352 | 0.393 |
| River Wear - Chester-Le-Street | 0.643 | 0.733 | 0.739 | 0.839 |
| Smallhope Burn - Lanchester Front Street | 0.332 | 0.338 | 0.338 | 0.351 |
| River Wear - Stanhope | 0.549 | 0.678 | 0.679 | 0.846 |
| River Gaunless - South Church | 0.185 | 0.197 | 0.201 | 0.234 |
| River Wear - Sunderland Bridge | 0.587 | 0.649 | 0.662 | 0.785 |
| River Wear - Witton Park | 0.662 | 0.727 | 0.738 | 0.871 |
| River Wear - Durham New Elvet Bridge | 0.47 | 0.543 | 0.56 | 0.712 |