| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.759 | 1.225 | 1.208 | 1.638 |
| River Wear - Chester-Le-Street | 1.409 | 2.456 | 2.351 | 2.969 |
| Smallhope Burn - Lanchester Front Street | 0.474 | 0.663 | 0.689 | 1.069 |
| River Wear - Stanhope | 0.868 | 1.2 | 1.16 | 1.375 |
| River Gaunless - South Church | 0.506 | 0.917 | 0.847 | 0.976 |
| River Wear - Sunderland Bridge | 1.007 | 1.515 | 1.494 | 2.023 |
| River Wear - Witton Park | 1.016 | 1.538 | 1.502 | 2.065 |
| River Wear - Durham New Elvet Bridge | 1.209 | 2.096 | 2.015 | 2.644 |