| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.07 | 0.094 | 0.31 |
| River Wear - Chester-Le-Street | 0.27 | 0.32 | 0.327 | 0.46 |
| Smallhope Burn - Lanchester Front Street | 0.17 | 0.19 | 0.201 | 0.33 |
| River Gaunless - South Church | 0.06 | 0.08 | 0.084 | 0.12 |
| River Wear - Sunderland Bridge | 0.23 | 0.29 | 0.292 | 0.51 |
| River Wear - Witton Park | 0.26 | 0.33 | 0.337 | 0.51 |
| River Wear - Durham New Elvet Bridge | 0.19 | 0.23 | 0.233 | 0.34 |