| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.072 | 0.074 | 0.102 |
| River Wear - Chester-Le-Street | 0.303 | 0.312 | 0.312 | 0.328 |
| Smallhope Burn - Lanchester Front Street | 0.2 | 0.21 | 0.218 | 0.244 |
| River Wear - Stanhope | 0.184 | 0.201 | 0.256 | 0.422 |
| River Gaunless - South Church | 0.073 | 0.085 | 0.087 | 0.107 |
| River Wear - Sunderland Bridge | 0.239 | 0.258 | 0.259 | 0.288 |
| River Wear - Witton Park | 0.27 | 0.278 | 0.284 | 0.32 |
| River Wear - Durham New Elvet Bridge | 0.21 | 0.219 | 0.225 | 0.248 |