| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.443 | 0.504 | 0.499 | 0.559 |
| River Wear - Chester-Le-Street | 0.701 | 0.719 | 0.747 | 0.84 |
| Smallhope Burn - Lanchester Front Street | 0.369 | 0.407 | 0.411 | 0.555 |
| River Wear - Stanhope | 0.529 | 0.767 | 0.696 | 0.81 |
| River Gaunless - South Church | 0.266 | 0.357 | 0.341 | 0.405 |
| River Wear - Sunderland Bridge | 0.631 | 0.674 | 0.692 | 0.768 |
| River Wear - Witton Park | 0.706 | 0.809 | 0.789 | 0.861 |
| River Wear - Durham New Elvet Bridge | 0.567 | 0.631 | 0.643 | 0.736 |