| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.446 | 0.512 | 0.521 | 0.597 |
| River Wear - Chester-Le-Street | 0.704 | 0.836 | 0.844 | 0.954 |
| Smallhope Burn - Lanchester Front Street | 0.365 | 0.395 | 0.402 | 0.461 |
| River Wear - Stanhope | 0.585 | 0.794 | 0.805 | 1.016 |
| River Gaunless - South Church | 0.276 | 0.34 | 0.337 | 0.402 |
| River Wear - Sunderland Bridge | 0.651 | 0.751 | 0.759 | 0.876 |
| River Wear - Witton Park | 0.699 | 0.823 | 0.838 | 0.987 |
| River Wear - Durham New Elvet Bridge | 0.611 | 0.729 | 0.744 | 0.884 |