| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.385 | 0.41 | 0.411 | 0.452 |
| River Wear - Chester-Le-Street | 0.669 | 0.726 | 0.737 | 0.85 |
| Smallhope Burn - Lanchester Front Street | 0.287 | 0.295 | 0.295 | 0.308 |
| River Wear - Stanhope | 0.484 | 0.518 | 0.524 | 0.594 |
| River Gaunless - South Church | 0.239 | 0.268 | 0.271 | 0.32 |
| River Wear - Sunderland Bridge | 0.604 | 0.647 | 0.652 | 0.727 |
| River Wear - Witton Park | 0.664 | 0.705 | 0.709 | 0.774 |
| River Wear - Durham New Elvet Bridge | 0.528 | 0.579 | 0.587 | 0.693 |