| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.461 | 0.579 | 0.655 | 1.045 |
| River Wear - Chester-Le-Street | 0.671 | 1.239 | 1.317 | 1.953 |
| Smallhope Burn - Lanchester Front Street | 0.315 | 0.402 | 0.431 | 0.747 |
| River Wear - Stanhope | 0.527 | 0.77 | 0.812 | 1.343 |
| River Gaunless - South Church | 0.466 | 0.931 | 0.89 | 1.165 |
| River Wear - Sunderland Bridge | 0.804 | 1.056 | 1.139 | 1.688 |
| River Wear - Witton Park | 0.774 | 0.999 | 1.122 | 2.103 |
| River Wear - Durham New Elvet Bridge | 0.762 | 1.201 | 1.283 | 2.002 |