| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.472 | 0.495 | 0.5 | 0.534 |
| River Wear - Chester-Le-Street | 0.776 | 0.889 | 0.87 | 0.931 |
| Smallhope Burn - Lanchester Front Street | 0.381 | 0.389 | 0.391 | 0.411 |
| River Wear - Stanhope | 0.581 | 0.715 | 0.727 | 0.926 |
| River Gaunless - South Church | 0.312 | 0.354 | 0.357 | 0.404 |
| River Wear - Sunderland Bridge | 0.691 | 0.787 | 0.787 | 0.884 |
| River Wear - Witton Park | 0.758 | 0.85 | 0.866 | 1.01 |
| River Wear - Durham New Elvet Bridge | 0.612 | 0.745 | 0.732 | 0.836 |