| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.457 | 0.519 | 0.534 | 0.678 |
| River Wear - Chester-Le-Street | 0.696 | 0.809 | 0.836 | 1.08 |
| Smallhope Burn - Lanchester Front Street | 0.351 | 0.375 | 0.381 | 0.434 |
| River Wear - Stanhope | 0.381 | 0.389 | 0.39 | 0.402 |
| River Gaunless - South Church | 0.262 | 0.332 | 0.345 | 0.495 |
| River Wear - Sunderland Bridge | 0.575 | 0.636 | 0.648 | 0.77 |
| River Wear - Witton Park | 0.583 | 0.608 | 0.612 | 0.659 |
| River Wear - Durham New Elvet Bridge | 0.524 | 0.613 | 0.642 | 0.871 |