| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.379 | 0.489 | 0.482 | 0.573 |
| River Wear - Chester-Le-Street | 0.644 | 0.725 | 0.749 | 0.873 |
| Smallhope Burn - Lanchester Front Street | 0.34 | 0.383 | 0.384 | 0.421 |
| River Wear - Stanhope | 0.513 | 0.715 | 0.689 | 0.765 |
| River Gaunless - South Church | 0.228 | 0.324 | 0.317 | 0.393 |
| River Wear - Sunderland Bridge | 0.6 | 0.755 | 0.73 | 0.817 |
| River Wear - Witton Park | 0.682 | 0.843 | 0.827 | 0.916 |
| River Wear - Durham New Elvet Bridge | 0.477 | 0.671 | 0.632 | 0.762 |