| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.055 | 0.054 | 0.061 |
| River Wear - Chester-Le-Street | 0.297 | 0.298 | 0.298 | 0.301 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.233 | 0.232 | 0.239 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.184 | 0.185 |
| River Gaunless - South Church | 0.034 | 0.037 | 0.037 | 0.04 |
| River Wear - Sunderland Bridge | 0.239 | 0.242 | 0.242 | 0.244 |
| River Wear - Witton Park | 0.275 | 0.281 | 0.279 | 0.282 |
| River Wear - Durham New Elvet Bridge | 0.148 | 0.155 | 0.156 | 0.164 |