| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.225 | 0.278 | 0.286 | 0.369 |
| River Wear - Chester-Le-Street | 0.613 | 0.734 | 0.733 | 0.832 |
| Smallhope Burn - Lanchester Front Street | 0.237 | 0.25 | 0.251 | 0.275 |
| River Wear - Stanhope | 0.439 | 0.516 | 0.527 | 0.692 |
| River Gaunless - South Church | 0.251 | 0.352 | 0.366 | 0.531 |
| River Wear - Sunderland Bridge | 0.555 | 0.651 | 0.661 | 0.798 |
| River Wear - Witton Park | 0.593 | 0.67 | 0.682 | 0.82 |
| River Wear - Durham New Elvet Bridge | 0.457 | 0.569 | 0.585 | 0.744 |