| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.313 | 0.366 | 0.368 | 0.426 |
| River Wear - Chester-Le-Street | 0.414 | 0.493 | 0.524 | 0.638 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.285 | 0.291 | 0.349 |
| River Wear - Stanhope | 0.411 | 0.528 | 0.54 | 0.698 |
| River Gaunless - South Church | 0.145 | 0.178 | 0.182 | 0.223 |
| River Wear - Sunderland Bridge | 0.402 | 0.523 | 0.516 | 0.615 |
| River Wear - Witton Park | 0.433 | 0.608 | 0.608 | 0.723 |
| River Wear - Durham New Elvet Bridge | 0.304 | 0.412 | 0.408 | 0.497 |