| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.499 | 0.526 | 0.527 | 0.549 |
| River Wear - Chester-Le-Street | 0.903 | 0.989 | 0.982 | 1.053 |
| Smallhope Burn - Lanchester Front Street | 0.398 | 0.418 | 0.416 | 0.437 |
| River Wear - Stanhope | 0.758 | 0.879 | 0.876 | 0.997 |
| River Gaunless - South Church | 0.354 | 0.392 | 0.388 | 0.403 |
| River Wear - Sunderland Bridge | 0.813 | 0.913 | 0.909 | 0.988 |
| River Wear - Witton Park | 0.891 | 1.01 | 1.01 | 1.116 |
| River Wear - Durham New Elvet Bridge | 0.757 | 0.871 | 0.868 | 0.964 |