| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.437 | 0.471 | 0.477 | 0.55 |
| River Wear - Chester-Le-Street | 0.727 | 0.818 | 0.832 | 0.986 |
| Smallhope Burn - Lanchester Front Street | 0.323 | 0.345 | 0.346 | 0.381 |
| River Wear - Stanhope | 0.512 | 0.577 | 0.591 | 0.728 |
| River Gaunless - South Church | 0.274 | 0.321 | 0.332 | 0.433 |
| River Wear - Sunderland Bridge | 0.638 | 0.705 | 0.713 | 0.821 |
| River Wear - Witton Park | 0.693 | 0.754 | 0.759 | 0.855 |
| River Wear - Durham New Elvet Bridge | 0.579 | 0.665 | 0.679 | 0.843 |