| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.454 | 0.546 | 0.554 | 0.685 |
| River Wear - Chester-Le-Street | 0.962 | 1.182 | 1.214 | 1.645 |
| Smallhope Burn - Lanchester Front Street | 0.356 | 0.388 | 0.387 | 0.426 |
| River Wear - Stanhope | 0.746 | 0.846 | 0.851 | 0.957 |
| River Gaunless - South Church | 0.352 | 0.451 | 0.552 | 0.856 |
| River Wear - Sunderland Bridge | 0.838 | 1.037 | 1.045 | 1.317 |
| River Wear - Witton Park | 0.902 | 1.053 | 1.055 | 1.273 |
| River Wear - Durham New Elvet Bridge | 0.827 | 1.089 | 1.106 | 1.491 |