| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.308 | 0.317 | 0.319 | 0.346 |
| River Wear - Chester-Le-Street | 0.705 | 0.769 | 0.774 | 0.865 |
| Smallhope Burn - Lanchester Front Street | 0.299 | 0.304 | 0.304 | 0.317 |
| River Wear - Stanhope | 0.488 | 0.548 | 0.551 | 0.637 |
| River Gaunless - South Church | 0.248 | 0.259 | 0.26 | 0.281 |
| River Wear - Sunderland Bridge | 0.667 | 0.714 | 0.721 | 0.806 |
| River Wear - Witton Park | 0.756 | 0.796 | 0.805 | 0.89 |
| River Wear - Durham New Elvet Bridge | 0.586 | 0.643 | 0.652 | 0.751 |