| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.04 | 0.04 | 0.044 |
| River Wear - Chester-Le-Street | 0.285 | 0.287 | 0.287 | 0.29 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.221 | 0.221 | 0.226 |
| River Wear - Stanhope | 0.184 | 0.184 | 0.183 | 0.184 |
| River Gaunless - South Church | 0.056 | 0.058 | 0.058 | 0.061 |
| River Wear - Sunderland Bridge | 0.245 | 0.249 | 0.249 | 0.255 |
| River Wear - Witton Park | 0.292 | 0.297 | 0.296 | 0.298 |
| River Wear - Durham New Elvet Bridge | 0.208 | 0.214 | 0.213 | 0.219 |