| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.394 | 0.475 | 0.476 | 0.564 |
| River Wear - Chester-Le-Street | 0.726 | 0.738 | 0.738 | 0.751 |
| Smallhope Burn - Lanchester Front Street | 0.305 | 0.368 | 0.377 | 0.434 |
| River Wear - Stanhope | 0.475 | 0.635 | 0.678 | 0.914 |
| River Gaunless - South Church | 0.296 | 0.333 | 0.328 | 0.354 |
| River Wear - Sunderland Bridge | 0.627 | 0.635 | 0.649 | 0.728 |
| River Wear - Witton Park | 0.64 | 0.668 | 0.701 | 0.821 |
| River Wear - Durham New Elvet Bridge | 0.593 | 0.615 | 0.618 | 0.686 |