| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.054 | 0.053 | 0.063 |
| River Wear - Chester-Le-Street | 0.292 | 0.301 | 0.301 | 0.31 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.227 | 0.226 | 0.232 |
| River Wear - Stanhope | 0.192 | 0.193 | 0.192 | 0.195 |
| River Gaunless - South Church | 0.039 | 0.04 | 0.04 | 0.043 |
| River Wear - Sunderland Bridge | 0.231 | 0.241 | 0.24 | 0.255 |
| River Wear - Witton Park | 0.252 | 0.257 | 0.258 | 0.289 |
| River Wear - Durham New Elvet Bridge | 0.186 | 0.202 | 0.203 | 0.217 |