| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.34 | 0.366 | 0.368 | 0.408 |
| River Wear - Chester-Le-Street | 0.621 | 0.68 | 0.689 | 0.783 |
| Smallhope Burn - Lanchester Front Street | 0.289 | 0.3 | 0.3 | 0.313 |
| River Wear - Stanhope | 0.466 | 0.527 | 0.533 | 0.626 |
| River Gaunless - South Church | 0.228 | 0.25 | 0.251 | 0.283 |
| River Wear - Sunderland Bridge | 0.563 | 0.605 | 0.611 | 0.688 |
| River Wear - Witton Park | 0.628 | 0.664 | 0.672 | 0.743 |
| River Wear - Durham New Elvet Bridge | 0.48 | 0.532 | 0.538 | 0.632 |