| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.08 | 0.083 | 0.083 | 0.093 |
| River Wear - Chester-Le-Street | 0.295 | 0.299 | 0.298 | 0.302 |
| Smallhope Burn - Lanchester Front Street | 0.218 | 0.226 | 0.225 | 0.231 |
| River Wear - Stanhope | 0.222 | 0.228 | 0.227 | 0.233 |
| River Gaunless - South Church | 0.043 | 0.045 | 0.045 | 0.05 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.262 | 0.267 |
| River Wear - Witton Park | 0.317 | 0.32 | 0.319 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.216 | 0.215 | 0.22 |