| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.11 | 0.37 | 0.411 | 0.96 |
| River Wear - Chester-Le-Street | 0.35 | 0.75 | 0.837 | 2.40 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.32 | 0.338 | 0.61 |
| River Wear - Stanhope | 0.25 | 0.92 | 0.954 | 2.20 |
| River Gaunless - South Church | 0.08 | 0.26 | 0.36 | 0.99 |
| River Wear - Sunderland Bridge | 0.29 | 0.70 | 0.832 | 2.14 |
| River Wear - Witton Park | 0.36 | 0.99 | 1.17 | 3.02 |
| River Wear - Durham New Elvet Bridge | 0.26 | 0.64 | 0.86 | 2.35 |