| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.736 | 0.821 | 0.844 | 0.963 |
| River Wear - Chester-Le-Street | 1.136 | 1.337 | 1.302 | 1.417 |
| Smallhope Burn - Lanchester Front Street | 0.493 | 0.547 | 0.55 | 0.611 |
| River Wear - Stanhope | 0.646 | 0.734 | 0.738 | 0.828 |
| River Gaunless - South Church | 0.546 | 0.61 | 0.614 | 0.674 |
| River Wear - Sunderland Bridge | 0.915 | 1.018 | 1.027 | 1.118 |
| River Wear - Witton Park | 0.904 | 0.986 | 0.999 | 1.122 |
| River Wear - Durham New Elvet Bridge | 1.011 | 1.209 | 1.209 | 1.364 |