| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.449 | 0.582 | 0.564 | 0.712 |
| River Wear - Chester-Le-Street | 0.731 | 0.767 | 0.904 | 1.351 |
| Smallhope Burn - Lanchester Front Street | 0.391 | 0.499 | 0.474 | 0.54 |
| River Wear - Stanhope | 0.555 | 1.192 | 1.094 | 1.534 |
| River Gaunless - South Church | 0.256 | 0.325 | 0.341 | 0.438 |
| River Wear - Sunderland Bridge | 0.647 | 0.805 | 0.913 | 1.285 |
| River Wear - Witton Park | 0.719 | 1.218 | 1.108 | 1.599 |
| River Wear - Durham New Elvet Bridge | 0.569 | 0.656 | 0.867 | 1.36 |