| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.055 | 0.06 | 0.061 | 0.078 |
| River Wear - Chester-Le-Street | 0.375 | 0.467 | 0.498 | 0.622 |
| Smallhope Burn - Lanchester Front Street | 0.256 | 0.267 | 0.264 | 0.271 |
| River Wear - Stanhope | 0.696 | 0.869 | 0.855 | 0.972 |
| River Gaunless - South Church | 0.055 | 0.057 | 0.059 | 0.082 |
| River Wear - Sunderland Bridge | 0.447 | 0.596 | 0.558 | 0.649 |
| River Wear - Witton Park | 0.546 | 0.73 | 0.705 | 0.8 |
| River Wear - Durham New Elvet Bridge | 0.325 | 0.455 | 0.411 | 0.502 |