| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.481 | 0.501 | 0.501 | 0.528 |
| River Wear - Chester-Le-Street | 0.748 | 0.785 | 0.787 | 0.838 |
| Smallhope Burn - Lanchester Front Street | 0.393 | 0.404 | 0.404 | 0.419 |
| River Wear - Stanhope | 0.553 | 0.574 | 0.58 | 0.651 |
| River Gaunless - South Church | 0.296 | 0.307 | 0.309 | 0.332 |
| River Wear - Sunderland Bridge | 0.66 | 0.678 | 0.682 | 0.72 |
| River Wear - Witton Park | 0.718 | 0.737 | 0.741 | 0.775 |
| River Wear - Durham New Elvet Bridge | 0.61 | 0.641 | 0.644 | 0.693 |