| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.052 | 0.051 | 0.057 |
| River Wear - Chester-Le-Street | 0.282 | 0.285 | 0.285 | 0.289 |
| Smallhope Burn - Lanchester Front Street | 0.211 | 0.22 | 0.219 | 0.226 |
| River Wear - Stanhope | 0.176 | 0.177 | 0.177 | 0.178 |
| River Gaunless - South Church | 0.04 | 0.043 | 0.042 | 0.047 |
| River Wear - Sunderland Bridge | 0.249 | 0.252 | 0.252 | 0.256 |
| River Wear - Witton Park | 0.295 | 0.297 | 0.297 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.174 | 0.18 | 0.183 | 0.195 |