| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.442 | 0.494 | 0.521 | 0.658 |
| River Wear - Chester-Le-Street | 0.601 | 0.85 | 0.813 | 0.888 |
| Smallhope Burn - Lanchester Front Street | 0.32 | 0.35 | 0.355 | 0.435 |
| River Wear - Stanhope | 0.514 | 0.638 | 0.637 | 0.776 |
| River Gaunless - South Church | 0.373 | 0.436 | 0.435 | 0.479 |
| River Wear - Sunderland Bridge | 0.592 | 0.748 | 0.734 | 0.781 |
| River Wear - Witton Park | 0.685 | 0.772 | 0.77 | 0.853 |
| River Wear - Durham New Elvet Bridge | 0.555 | 0.742 | 0.723 | 0.787 |