| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.56 | 0.624 | 0.632 | 0.719 |
| River Wear - Chester-Le-Street | 0.624 | 0.888 | 0.849 | 0.946 |
| Smallhope Burn - Lanchester Front Street | 0.437 | 0.465 | 0.485 | 0.575 |
| River Wear - Stanhope | 0.713 | 0.769 | 0.785 | 0.867 |
| River Gaunless - South Church | 0.276 | 0.314 | 0.311 | 0.329 |
| River Wear - Sunderland Bridge | 0.613 | 0.78 | 0.768 | 0.825 |
| River Wear - Witton Park | 0.816 | 0.873 | 0.874 | 0.937 |
| River Wear - Durham New Elvet Bridge | 0.571 | 0.818 | 0.806 | 0.899 |