| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.494 | 0.521 | 0.533 | 0.597 |
| River Wear - Chester-Le-Street | 0.779 | 0.801 | 0.813 | 0.859 |
| Smallhope Burn - Lanchester Front Street | 0.352 | 0.37 | 0.373 | 0.408 |
| River Wear - Stanhope | 0.381 | 0.387 | 0.387 | 0.393 |
| River Gaunless - South Church | 0.349 | 0.374 | 0.394 | 0.496 |
| River Wear - Sunderland Bridge | 0.626 | 0.658 | 0.663 | 0.713 |
| River Wear - Witton Park | 0.595 | 0.609 | 0.614 | 0.652 |
| River Wear - Durham New Elvet Bridge | 0.643 | 0.685 | 0.693 | 0.765 |