| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.39 | 0.411 | 0.412 | 0.441 |
| River Wear - Chester-Le-Street | 0.627 | 0.681 | 0.684 | 0.747 |
| Smallhope Burn - Lanchester Front Street | 0.327 | 0.336 | 0.335 | 0.348 |
| River Wear - Stanhope | 0.452 | 0.497 | 0.507 | 0.597 |
| River Gaunless - South Church | 0.185 | 0.201 | 0.202 | 0.225 |
| River Wear - Sunderland Bridge | 0.557 | 0.603 | 0.606 | 0.669 |
| River Wear - Witton Park | 0.632 | 0.677 | 0.683 | 0.754 |
| River Wear - Durham New Elvet Bridge | 0.472 | 0.517 | 0.522 | 0.59 |