| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.424 | 0.445 | 0.443 | 0.464 |
| River Wear - Chester-Le-Street | 0.811 | 0.896 | 0.903 | 1.018 |
| Smallhope Burn - Lanchester Front Street | 0.348 | 0.359 | 0.357 | 0.365 |
| River Wear - Stanhope | 0.729 | 0.795 | 0.812 | 0.94 |
| River Gaunless - South Church | 0.3 | 0.328 | 0.327 | 0.365 |
| River Wear - Sunderland Bridge | 0.744 | 0.82 | 0.823 | 0.925 |
| River Wear - Witton Park | 0.826 | 0.899 | 0.907 | 1.02 |
| River Wear - Durham New Elvet Bridge | 0.708 | 0.804 | 0.811 | 0.941 |