| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.431 | 0.449 | 0.447 | 0.457 |
| River Wear - Chester-Le-Street | 0.699 | 0.714 | 0.722 | 0.762 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.33 | 0.329 | 0.335 |
| River Wear - Stanhope | 0.711 | 0.817 | 0.796 | 0.851 |
| River Gaunless - South Church | 0.219 | 0.233 | 0.231 | 0.239 |
| River Wear - Sunderland Bridge | 0.635 | 0.677 | 0.673 | 0.703 |
| River Wear - Witton Park | 0.709 | 0.785 | 0.771 | 0.801 |
| River Wear - Durham New Elvet Bridge | 0.551 | 0.589 | 0.588 | 0.627 |