| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.329 | 0.348 | 0.349 | 0.375 |
| River Wear - Chester-Le-Street | 0.624 | 0.647 | 0.656 | 0.732 |
| Smallhope Burn - Lanchester Front Street | 0.294 | 0.305 | 0.304 | 0.316 |
| River Wear - Stanhope | 0.58 | 0.754 | 0.718 | 0.885 |
| River Gaunless - South Church | 0.25 | 0.26 | 0.26 | 0.271 |
| River Wear - Sunderland Bridge | 0.58 | 0.607 | 0.626 | 0.704 |
| River Wear - Witton Park | 0.655 | 0.744 | 0.725 | 0.822 |
| River Wear - Durham New Elvet Bridge | 0.522 | 0.549 | 0.566 | 0.65 |