| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.319 | 0.322 | 0.323 | 0.329 |
| River Wear - Chester-Le-Street | 0.604 | 0.622 | 0.642 | 0.698 |
| Smallhope Burn - Lanchester Front Street | 0.327 | 0.329 | 0.329 | 0.333 |
| River Wear - Stanhope | 0.787 | 0.868 | 0.873 | 0.969 |
| River Gaunless - South Church | 0.212 | 0.215 | 0.214 | 0.219 |
| River Wear - Sunderland Bridge | 0.56 | 0.632 | 0.62 | 0.675 |
| River Wear - Witton Park | 0.668 | 0.748 | 0.743 | 0.801 |
| River Wear - Durham New Elvet Bridge | 0.457 | 0.525 | 0.51 | 0.565 |