| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.532 | 0.569 | 0.579 | 0.648 |
| River Wear - Chester-Le-Street | 0.823 | 0.844 | 0.858 | 0.952 |
| Smallhope Burn - Lanchester Front Street | 0.391 | 0.435 | 0.433 | 0.499 |
| River Wear - Stanhope | 0.615 | 0.703 | 0.756 | 0.95 |
| River Gaunless - South Church | 0.315 | 0.364 | 0.37 | 0.482 |
| River Wear - Sunderland Bridge | 0.738 | 0.765 | 0.788 | 0.912 |
| River Wear - Witton Park | 0.781 | 0.813 | 0.851 | 0.985 |
| River Wear - Durham New Elvet Bridge | 0.708 | 0.737 | 0.772 | 0.907 |