| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.051 | 0.057 | 0.057 | 0.064 |
| River Wear - Chester-Le-Street | 0.295 | 0.299 | 0.299 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.241 | 0.24 | 0.248 |
| River Wear - Stanhope | 0.184 | 0.185 | 0.185 | 0.188 |
| River Gaunless - South Church | 0.034 | 0.038 | 0.037 | 0.041 |
| River Wear - Sunderland Bridge | 0.24 | 0.244 | 0.243 | 0.248 |
| River Wear - Witton Park | 0.278 | 0.282 | 0.281 | 0.283 |
| River Wear - Durham New Elvet Bridge | 0.135 | 0.145 | 0.146 | 0.156 |