| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.063 | 0.063 | 0.069 |
| River Wear - Chester-Le-Street | 0.291 | 0.295 | 0.294 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.22 | 0.22 | 0.227 |
| River Wear - Stanhope | 0.195 | 0.196 | 0.198 | 0.209 |
| River Gaunless - South Church | 0.043 | 0.045 | 0.045 | 0.049 |
| River Wear - Sunderland Bridge | 0.255 | 0.259 | 0.259 | 0.26 |
| River Wear - Witton Park | 0.311 | 0.312 | 0.312 | 0.314 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.208 | 0.208 | 0.214 |