| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.394 | 0.421 | 0.419 | 0.446 |
| River Wear - Chester-Le-Street | 0.655 | 0.679 | 0.693 | 0.755 |
| Smallhope Burn - Lanchester Front Street | 0.304 | 0.317 | 0.315 | 0.325 |
| River Wear - Stanhope | 0.502 | 0.556 | 0.559 | 0.638 |
| River Gaunless - South Church | 0.246 | 0.27 | 0.269 | 0.294 |
| River Wear - Sunderland Bridge | 0.604 | 0.611 | 0.619 | 0.667 |
| River Wear - Witton Park | 0.673 | 0.686 | 0.686 | 0.715 |
| River Wear - Durham New Elvet Bridge | 0.516 | 0.539 | 0.548 | 0.61 |