| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.176 | 0.19 | 0.194 | 0.228 |
| River Wear - Chester-Le-Street | 0.663 | 0.797 | 0.823 | 1.064 |
| Smallhope Burn - Lanchester Front Street | 0.328 | 0.338 | 0.341 | 0.366 |
| River Wear - Stanhope | 0.538 | 0.683 | 0.685 | 0.875 |
| River Gaunless - South Church | 0.16 | 0.19 | 0.194 | 0.246 |
| River Wear - Sunderland Bridge | 0.597 | 0.692 | 0.71 | 0.902 |
| River Wear - Witton Park | 0.671 | 0.758 | 0.776 | 0.963 |
| River Wear - Durham New Elvet Bridge | 0.557 | 0.675 | 0.702 | 0.968 |