| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.401 | 0.405 | 0.406 | 0.416 |
| River Wear - Chester-Le-Street | 0.619 | 0.625 | 0.626 | 0.639 |
| Smallhope Burn - Lanchester Front Street | 0.349 | 0.352 | 0.352 | 0.358 |
| River Wear - Stanhope | 0.458 | 0.463 | 0.547 | 0.853 |
| River Gaunless - South Church | 0.251 | 0.254 | 0.253 | 0.258 |
| River Wear - Sunderland Bridge | 0.563 | 0.57 | 0.57 | 0.588 |
| River Wear - Witton Park | 0.634 | 0.646 | 0.654 | 0.755 |
| River Wear - Durham New Elvet Bridge | 0.467 | 0.472 | 0.473 | 0.48 |