| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.423 | 0.456 | 0.466 | 0.551 |
| River Wear - Chester-Le-Street | 0.686 | 0.747 | 0.749 | 0.808 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.338 | 0.34 | 0.368 |
| River Wear - Stanhope | 0.599 | 0.72 | 0.713 | 0.802 |
| River Gaunless - South Church | 0.225 | 0.249 | 0.253 | 0.289 |
| River Wear - Sunderland Bridge | 0.631 | 0.676 | 0.681 | 0.74 |
| River Wear - Witton Park | 0.696 | 0.743 | 0.754 | 0.834 |
| River Wear - Durham New Elvet Bridge | 0.576 | 0.638 | 0.639 | 0.708 |