| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.333 | 0.372 | 0.398 | 0.495 |
| River Wear - Chester-Le-Street | 0.628 | 0.654 | 0.691 | 0.904 |
| Smallhope Burn - Lanchester Front Street | 0.331 | 0.38 | 0.375 | 0.432 |
| River Wear - Stanhope | 0.665 | 1.013 | 0.914 | 1.094 |
| River Gaunless - South Church | 0.157 | 0.185 | 0.191 | 0.229 |
| River Wear - Sunderland Bridge | 0.592 | 0.619 | 0.698 | 0.869 |
| River Wear - Witton Park | 0.687 | 0.789 | 0.853 | 1.037 |
| River Wear - Durham New Elvet Bridge | 0.473 | 0.499 | 0.582 | 0.805 |