| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.412 | 0.495 | 0.529 | 0.719 |
| River Wear - Chester-Le-Street | 0.607 | 0.619 | 0.651 | 0.862 |
| Smallhope Burn - Lanchester Front Street | 0.326 | 0.431 | 0.422 | 0.518 |
| River Wear - Stanhope | 0.355 | 0.459 | 0.564 | 1.003 |
| River Gaunless - South Church | 0.242 | 0.279 | 0.344 | 0.636 |
| River Wear - Sunderland Bridge | 0.518 | 0.535 | 0.601 | 0.893 |
| River Wear - Witton Park | 0.534 | 0.591 | 0.669 | 1.011 |
| River Wear - Durham New Elvet Bridge | 0.491 | 0.504 | 0.566 | 0.871 |