| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.387 | 0.402 | 0.403 | 0.423 |
| River Wear - Chester-Le-Street | 0.743 | 0.825 | 0.825 | 0.898 |
| Smallhope Burn - Lanchester Front Street | 0.318 | 0.322 | 0.322 | 0.332 |
| River Wear - Stanhope | 0.597 | 0.671 | 0.682 | 0.845 |
| River Gaunless - South Church | 0.311 | 0.341 | 0.356 | 0.461 |
| River Wear - Sunderland Bridge | 0.687 | 0.748 | 0.753 | 0.863 |
| River Wear - Witton Park | 0.758 | 0.793 | 0.809 | 0.916 |
| River Wear - Durham New Elvet Bridge | 0.614 | 0.693 | 0.701 | 0.811 |