| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.401 | 0.425 | 0.43 | 0.481 |
| River Wear - Chester-Le-Street | 0.663 | 0.725 | 0.737 | 0.855 |
| Smallhope Burn - Lanchester Front Street | 0.314 | 0.326 | 0.327 | 0.347 |
| River Wear - Stanhope | 0.447 | 0.481 | 0.48 | 0.515 |
| River Gaunless - South Church | 0.252 | 0.284 | 0.293 | 0.378 |
| River Wear - Sunderland Bridge | 0.581 | 0.618 | 0.623 | 0.686 |
| River Wear - Witton Park | 0.621 | 0.65 | 0.651 | 0.688 |
| River Wear - Durham New Elvet Bridge | 0.536 | 0.59 | 0.6 | 0.709 |