| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.099 | 0.101 | 0.118 |
| River Wear - Chester-Le-Street | 0.653 | 0.932 | 0.897 | 1.076 |
| Smallhope Burn - Lanchester Front Street | 0.313 | 0.333 | 0.336 | 0.376 |
| River Wear - Stanhope | 0.737 | 0.959 | 1.03 | 1.441 |
| River Gaunless - South Church | 0.187 | 0.228 | 0.22 | 0.246 |
| River Wear - Sunderland Bridge | 0.646 | 0.923 | 0.906 | 1.085 |
| River Wear - Witton Park | 0.781 | 1.026 | 1.05 | 1.364 |
| River Wear - Durham New Elvet Bridge | 0.53 | 0.865 | 0.843 | 1.058 |