| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.429 | 0.453 | 0.461 | 0.51 |
| River Wear - Chester-Le-Street | 0.735 | 0.782 | 0.799 | 0.891 |
| Smallhope Burn - Lanchester Front Street | 0.33 | 0.3475 | 0.351 | 0.392 |
| River Wear - Stanhope | 0.515 | 0.5425 | 0.545 | 0.591 |
| River Gaunless - South Church | 0.258 | 0.293 | 0.314 | 0.397 |
| River Wear - Sunderland Bridge | 0.662 | 0.688 | 0.693 | 0.735 |
| River Wear - Witton Park | 0.688 | 0.7155 | 0.716 | 0.749 |
| River Wear - Durham New Elvet Bridge | 0.619 | 0.682 | 0.694 | 0.793 |