| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.408 | 0.497 | 0.52 | 0.648 |
| River Wear - Chester-Le-Street | 0.718 | 0.871 | 0.847 | 0.921 |
| Smallhope Burn - Lanchester Front Street | 0.318 | 0.359 | 0.364 | 0.449 |
| River Wear - Stanhope | 0.496 | 0.703 | 0.691 | 0.921 |
| River Gaunless - South Church | 0.201 | 0.25 | 0.249 | 0.292 |
| River Wear - Sunderland Bridge | 0.621 | 0.758 | 0.741 | 0.837 |
| River Wear - Witton Park | 0.669 | 0.806 | 0.81 | 0.958 |
| River Wear - Durham New Elvet Bridge | 0.582 | 0.775 | 0.744 | 0.867 |