| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.283 | 0.292 | 0.313 | 0.497 |
| River Wear - Chester-Le-Street | 0.478 | 0.511 | 0.549 | 0.923 |
| Smallhope Burn - Lanchester Front Street | 0.311 | 0.314 | 0.343 | 0.501 |
| River Wear - Stanhope | 0.467 | 0.942 | 1.249 | 2.28 |
| River Gaunless - South Church | 0.184 | 0.194 | 0.217 | 0.386 |
| River Wear - Sunderland Bridge | 0.452 | 0.53 | 0.697 | 1.709 |
| River Wear - Witton Park | 0.518 | 0.753 | 1.099 | 2.833 |
| River Wear - Durham New Elvet Bridge | 0.349 | 0.398 | 0.533 | 1.659 |