| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.361 | 0.406 | 0.405 | 0.438 |
| River Wear - Chester-Le-Street | 0.533 | 0.712 | 0.684 | 0.827 |
| Smallhope Burn - Lanchester Front Street | 0.29 | 0.294 | 0.294 | 0.302 |
| River Wear - Stanhope | 0.655 | 0.92 | 0.882 | 1.008 |
| River Gaunless - South Church | 0.15 | 0.197 | 0.193 | 0.236 |
| River Wear - Sunderland Bridge | 0.493 | 0.73 | 0.7 | 0.798 |
| River Wear - Witton Park | 0.643 | 0.857 | 0.845 | 0.946 |
| River Wear - Durham New Elvet Bridge | 0.394 | 0.613 | 0.579 | 0.697 |