| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.392 | 0.406 | 0.406 | 0.424 |
| River Wear - Chester-Le-Street | 0.705 | 0.75 | 0.754 | 0.811 |
| Smallhope Burn - Lanchester Front Street | 0.335 | 0.342 | 0.341 | 0.348 |
| River Wear - Stanhope | 0.553 | 0.615 | 0.633 | 0.73 |
| River Gaunless - South Church | 0.257 | 0.276 | 0.276 | 0.3 |
| River Wear - Sunderland Bridge | 0.645 | 0.688 | 0.69 | 0.744 |
| River Wear - Witton Park | 0.725 | 0.77 | 0.77 | 0.834 |
| River Wear - Durham New Elvet Bridge | 0.588 | 0.636 | 0.64 | 0.709 |