| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.058 | 0.057 | 0.062 |
| River Wear - Chester-Le-Street | 0.298 | 0.302 | 0.301 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.243 | 0.242 | 0.248 |
| River Wear - Stanhope | 0.191 | 0.194 | 0.194 | 0.196 |
| River Gaunless - South Church | 0.037 | 0.04 | 0.039 | 0.042 |
| River Wear - Sunderland Bridge | 0.244 | 0.25 | 0.249 | 0.252 |
| River Wear - Witton Park | 0.29 | 0.294 | 0.293 | 0.295 |
| River Wear - Durham New Elvet Bridge | 0.13 | 0.143 | 0.142 | 0.152 |