| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.047 | 0.047 | 0.05 |
| River Wear - Chester-Le-Street | 0.276 | 0.282 | 0.284 | 0.296 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.219 | 0.22 | 0.232 |
| River Wear - Stanhope | 0.187 | 0.188 | 0.187 | 0.188 |
| River Gaunless - South Church | 0.069 | 0.072 | 0.071 | 0.075 |
| River Wear - Sunderland Bridge | 0.233 | 0.237 | 0.236 | 0.24 |
| River Wear - Witton Park | 0.256 | 0.262 | 0.26 | 0.264 |
| River Wear - Durham New Elvet Bridge | 0.188 | 0.196 | 0.195 | 0.201 |