| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.242 | 0.254 | 0.255 | 0.274 |
| River Wear - Chester-Le-Street | 0.689 | 0.747 | 0.769 | 0.876 |
| Smallhope Burn - Lanchester Front Street | 0.281 | 0.284 | 0.285 | 0.293 |
| River Wear - Stanhope | 0.736 | 0.824 | 0.857 | 1.102 |
| River Gaunless - South Church | 0.222 | 0.268 | 0.272 | 0.328 |
| River Wear - Sunderland Bridge | 0.637 | 0.736 | 0.749 | 0.891 |
| River Wear - Witton Park | 0.73 | 0.832 | 0.861 | 1.066 |
| River Wear - Durham New Elvet Bridge | 0.538 | 0.627 | 0.65 | 0.797 |