| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.235 | 0.237 | 0.238 | 0.25 |
| River Wear - Chester-Le-Street | 0.722 | 0.748 | 0.753 | 0.801 |
| Smallhope Burn - Lanchester Front Street | 0.284 | 0.289 | 0.288 | 0.294 |
| River Wear - Stanhope | 0.879 | 0.966 | 0.982 | 1.155 |
| River Gaunless - South Church | 0.194 | 0.2 | 0.209 | 0.288 |
| River Wear - Sunderland Bridge | 0.7 | 0.733 | 0.733 | 0.784 |
| River Wear - Witton Park | 0.82 | 0.867 | 0.869 | 1.051 |
| River Wear - Durham New Elvet Bridge | 0.596 | 0.625 | 0.631 | 0.696 |