| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.09 | 0.091 | 0.099 |
| River Wear - Chester-Le-Street | 0.476 | 0.522 | 0.528 | 0.588 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.265 | 0.265 | 0.275 |
| River Wear - Stanhope | 0.452 | 0.515 | 0.527 | 0.666 |
| River Gaunless - South Church | 0.081 | 0.092 | 0.09 | 0.099 |
| River Wear - Sunderland Bridge | 0.447 | 0.503 | 0.51 | 0.608 |
| River Wear - Witton Park | 0.52 | 0.575 | 0.584 | 0.686 |
| River Wear - Durham New Elvet Bridge | 0.338 | 0.387 | 0.395 | 0.468 |