| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.027 | 0.028 | 0.027 | 0.028 |
| River Wear - Chester-Le-Street | 0.589 | 0.621 | 0.616 | 0.635 |
| Smallhope Burn - Lanchester Front Street | 0.292 | 0.295 | 0.295 | 0.302 |
| River Wear - Stanhope | 0.482 | 0.59 | 0.603 | 0.749 |
| River Gaunless - South Church | 0.169 | 0.181 | 0.18 | 0.192 |
| River Wear - Sunderland Bridge | 0.552 | 0.588 | 0.587 | 0.609 |
| River Wear - Witton Park | 0.607 | 0.671 | 0.666 | 0.711 |
| River Wear - Durham New Elvet Bridge | 0.485 | 0.527 | 0.52 | 0.539 |