| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.045 | 0.061 | 0.066 | 0.152 |
| River Wear - Chester-Le-Street | 0.275 | 0.302 | 0.306 | 0.433 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.222 | 0.225 | 0.297 |
| River Wear - Stanhope | 0.174 | 0.184 | 0.185 | 0.242 |
| River Gaunless - South Church | 0.037 | 0.046 | 0.051 | 0.203 |
| River Wear - Sunderland Bridge | 0.248 | 0.267 | 0.272 | 0.432 |
| River Wear - Witton Park | 0.293 | 0.32 | 0.319 | 0.421 |
| River Wear - Durham New Elvet Bridge | 0.142 | 0.213 | 0.205 | 0.321 |