| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.498 | 0.522 | 0.533 | 0.674 |
| River Wear - Chester-Le-Street | 0.861 | 0.911 | 0.918 | 0.98 |
| Smallhope Burn - Lanchester Front Street | 0.367 | 0.385 | 0.418 | 0.6 |
| River Wear - Stanhope | 0.67 | 0.78 | 0.794 | 0.972 |
| River Gaunless - South Church | 0.357 | 0.375 | 0.385 | 0.449 |
| River Wear - Sunderland Bridge | 0.756 | 0.792 | 0.811 | 0.898 |
| River Wear - Witton Park | 0.778 | 0.829 | 0.851 | 0.985 |
| River Wear - Durham New Elvet Bridge | 0.755 | 0.811 | 0.825 | 0.917 |