| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.392 | 0.409 | 0.41 | 0.433 |
| River Wear - Chester-Le-Street | 0.727 | 0.824 | 0.83 | 0.933 |
| Smallhope Burn - Lanchester Front Street | 0.342 | 0.348 | 0.348 | 0.356 |
| River Wear - Stanhope | 0.601 | 0.734 | 0.737 | 0.905 |
| River Gaunless - South Church | 0.238 | 0.262 | 0.261 | 0.281 |
| River Wear - Sunderland Bridge | 0.661 | 0.743 | 0.753 | 0.889 |
| River Wear - Witton Park | 0.742 | 0.821 | 0.834 | 0.987 |
| River Wear - Durham New Elvet Bridge | 0.555 | 0.652 | 0.667 | 0.831 |