| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.475 | 0.5 | 0.501 | 0.537 |
| River Wear - Chester-Le-Street | 0.731 | 0.769 | 0.773 | 0.834 |
| Smallhope Burn - Lanchester Front Street | 0.402 | 0.417 | 0.415 | 0.432 |
| River Wear - Stanhope | 0.463 | 0.483 | 0.486 | 0.511 |
| River Gaunless - South Church | 0.268 | 0.288 | 0.286 | 0.309 |
| River Wear - Sunderland Bridge | 0.637 | 0.664 | 0.665 | 0.705 |
| River Wear - Witton Park | 0.718 | 0.744 | 0.744 | 0.777 |
| River Wear - Durham New Elvet Bridge | 0.592 | 0.631 | 0.634 | 0.694 |