| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.083 | 0.089 | 0.347 |
| River Wear - Chester-Le-Street | 0.279 | 0.298 | 0.305 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.04 | 0.226 | 0.231 | 0.445 |
| River Wear - Stanhope | 0.198 | 0.23 | 0.243 | 0.574 |
| River Gaunless - South Church | 0.042 | 0.048 | 0.05 | 0.173 |
| River Wear - Sunderland Bridge | 0.239 | 0.26 | 0.267 | 0.4 |
| River Wear - Witton Park | 0.285 | 0.315 | 0.321 | 0.421 |
| River Wear - Durham New Elvet Bridge | 0.184 | 0.217 | 0.219 | 0.313 |