| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.262 | 0.502 | 0.542 | 1.46 |
| River Wear - Chester-Le-Street | 0.478 | 0.825 | 0.879 | 2.667 |
| Smallhope Burn - Lanchester Front Street | 0.27 | 0.38 | 0.409 | 1.259 |
| River Wear - Stanhope | 0.323 | 0.713 | 0.743 | 1.759 |
| River Gaunless - South Church | 0.174 | 0.317 | 0.338 | 0.841 |
| River Wear - Sunderland Bridge | 0.433 | 0.742 | 0.776 | 2.084 |
| River Wear - Witton Park | 0.483 | 0.794 | 0.842 | 2.581 |
| River Wear - Durham New Elvet Bridge | 0.368 | 0.719 | 0.791 | 2.604 |