| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.056 | 0.062 | 0.061 | 0.067 |
| River Wear - Chester-Le-Street | 0.29 | 0.293 | 0.293 | 0.296 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.222 | 0.221 | 0.23 |
| River Wear - Stanhope | 0.196 | 0.201 | 0.2 | 0.205 |
| River Gaunless - South Church | 0.044 | 0.045 | 0.045 | 0.047 |
| River Wear - Sunderland Bridge | 0.255 | 0.257 | 0.258 | 0.262 |
| River Wear - Witton Park | 0.311 | 0.314 | 0.313 | 0.318 |
| River Wear - Durham New Elvet Bridge | 0.2 | 0.207 | 0.206 | 0.212 |