| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.079 | 0.107 | 0.225 |
| River Wear - Chester-Le-Street | 0.796 | 0.918 | 0.953 | 1.196 |
| Smallhope Burn - Lanchester Front Street | 0.299 | 0.357 | 0.371 | 0.5 |
| River Wear - Stanhope | 0.823 | 0.945 | 0.942 | 1.068 |
| River Gaunless - South Church | 0.195 | 0.204 | 0.216 | 0.265 |
| River Wear - Sunderland Bridge | 0.736 | 0.844 | 0.866 | 1.169 |
| River Wear - Witton Park | 0.833 | 0.971 | 0.97 | 1.25 |
| River Wear - Durham New Elvet Bridge | 0.709 | 0.847 | 0.88 | 1.256 |