| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.076 | 0.077 | 0.088 |
| River Wear - Chester-Le-Street | 0.552 | 0.58 | 0.606 | 0.706 |
| Smallhope Burn - Lanchester Front Street | 0.325 | 0.343 | 0.345 | 0.373 |
| River Wear - Stanhope | 0.432 | 0.595 | 0.596 | 0.721 |
| River Gaunless - South Church | 0.221 | 0.247 | 0.244 | 0.255 |
| River Wear - Sunderland Bridge | 0.511 | 0.609 | 0.595 | 0.665 |
| River Wear - Witton Park | 0.583 | 0.71 | 0.694 | 0.758 |
| River Wear - Durham New Elvet Bridge | 0.478 | 0.554 | 0.557 | 0.649 |