| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.517 | 0.54 | 0.542 | 0.576 |
| River Wear - Chester-Le-Street | 0.723 | 0.805 | 0.816 | 0.937 |
| Smallhope Burn - Lanchester Front Street | 0.349 | 0.36 | 0.359 | 0.373 |
| River Wear - Stanhope | 0.545 | 0.66 | 0.657 | 0.798 |
| River Gaunless - South Church | 0.287 | 0.326 | 0.331 | 0.393 |
| River Wear - Sunderland Bridge | 0.636 | 0.701 | 0.709 | 0.814 |
| River Wear - Witton Park | 0.685 | 0.746 | 0.758 | 0.861 |
| River Wear - Durham New Elvet Bridge | 0.574 | 0.654 | 0.666 | 0.807 |