| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.457 | 0.486 | 0.486 | 0.515 |
| River Wear - Chester-Le-Street | 0.774 | 0.835 | 0.844 | 0.935 |
| Smallhope Burn - Lanchester Front Street | 0.347 | 0.357 | 0.359 | 0.381 |
| River Wear - Stanhope | 0.511 | 0.568 | 0.584 | 0.713 |
| River Gaunless - South Church | 0.308 | 0.404 | 0.429 | 0.616 |
| River Wear - Sunderland Bridge | 0.674 | 0.757 | 0.764 | 0.868 |
| River Wear - Witton Park | 0.742 | 0.801 | 0.827 | 0.96 |
| River Wear - Durham New Elvet Bridge | 0.63 | 0.721 | 0.734 | 0.851 |