| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.105 | 0.116 | 0.116 | 0.131 |
| River Wear - Chester-Le-Street | 0.684 | 0.731 | 0.736 | 0.803 |
| Smallhope Burn - Lanchester Front Street | 0.347 | 0.354 | 0.354 | 0.368 |
| River Wear - Stanhope | 0.653 | 0.724 | 0.712 | 0.765 |
| River Gaunless - South Church | 0.197 | 0.209 | 0.214 | 0.25 |
| River Wear - Sunderland Bridge | 0.631 | 0.668 | 0.668 | 0.715 |
| River Wear - Witton Park | 0.718 | 0.751 | 0.755 | 0.813 |
| River Wear - Durham New Elvet Bridge | 0.588 | 0.633 | 0.635 | 0.698 |