| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.483 | 0.499 | 0.505 | 0.602 |
| River Wear - Chester-Le-Street | 0.755 | 0.79 | 0.805 | 0.916 |
| Smallhope Burn - Lanchester Front Street | 0.368 | 0.378 | 0.385 | 0.435 |
| River Wear - Stanhope | 0.572 | 0.602 | 0.633 | 0.901 |
| River Gaunless - South Church | 0.296 | 0.319 | 0.326 | 0.403 |
| River Wear - Sunderland Bridge | 0.664 | 0.698 | 0.705 | 0.787 |
| River Wear - Witton Park | 0.716 | 0.751 | 0.768 | 0.911 |
| River Wear - Durham New Elvet Bridge | 0.636 | 0.676 | 0.686 | 0.787 |