| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.383 | 0.481 | 0.497 | 0.626 |
| River Wear - Chester-Le-Street | 0.601 | 0.626 | 0.629 | 0.662 |
| Smallhope Burn - Lanchester Front Street | 0.373 | 0.433 | 0.472 | 0.688 |
| River Wear - Stanhope | 0.394 | 0.469 | 0.477 | 0.588 |
| River Gaunless - South Church | 0.188 | 0.204 | 0.202 | 0.216 |
| River Wear - Sunderland Bridge | 0.505 | 0.517 | 0.52 | 0.548 |
| River Wear - Witton Park | 0.557 | 0.58 | 0.586 | 0.631 |
| River Wear - Durham New Elvet Bridge | 0.456 | 0.472 | 0.483 | 0.524 |