| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.07 | 0.07 | 0.073 |
| River Wear - Chester-Le-Street | 0.307 | 0.309 | 0.309 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.232 | 0.239 |
| River Wear - Stanhope | 0.2 | 0.205 | 0.204 | 0.206 |
| River Gaunless - South Church | 0.061 | 0.063 | 0.063 | 0.066 |
| River Wear - Sunderland Bridge | 0.256 | 0.257 | 0.257 | 0.26 |
| River Wear - Witton Park | 0.289 | 0.295 | 0.293 | 0.296 |
| River Wear - Durham New Elvet Bridge | 0.12 | 0.129 | 0.128 | 0.138 |