| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.742 | 0.832 | 0.907 | 1.222 |
| River Wear - Chester-Le-Street | 1.233 | 1.58 | 1.737 | 2.351 |
| Smallhope Burn - Lanchester Front Street | 0.468 | 0.537 | 0.538 | 0.655 |
| River Wear - Stanhope | 0.777 | 0.86 | 0.883 | 1.138 |
| River Gaunless - South Church | 0.567 | 0.764 | 0.806 | 1.141 |
| River Wear - Sunderland Bridge | 0.971 | 1.095 | 1.196 | 1.666 |
| River Wear - Witton Park | 0.975 | 1.078 | 1.159 | 1.723 |
| River Wear - Durham New Elvet Bridge | 1.127 | 1.368 | 1.544 | 2.219 |