| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.364 | 0.376 | 0.429 | 0.528 |
| River Wear - Chester-Le-Street | 0.662 | 0.731 | 0.744 | 0.869 |
| Smallhope Burn - Lanchester Front Street | 0.32 | 0.327 | 0.327 | 0.342 |
| River Wear - Stanhope | 0.565 | 0.604 | 0.647 | 0.8 |
| River Gaunless - South Church | 0.248 | 0.268 | 0.271 | 0.319 |
| River Wear - Sunderland Bridge | 0.598 | 0.64 | 0.661 | 0.784 |
| River Wear - Witton Park | 0.658 | 0.699 | 0.718 | 0.839 |
| River Wear - Durham New Elvet Bridge | 0.524 | 0.566 | 0.591 | 0.729 |