| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.407 | 0.415 | 0.419 | 0.438 |
| River Wear - Chester-Le-Street | 0.618 | 0.633 | 0.636 | 0.67 |
| Smallhope Burn - Lanchester Front Street | 0.323 | 0.33 | 0.329 | 0.34 |
| River Wear - Stanhope | 0.447 | 0.456 | 0.455 | 0.465 |
| River Gaunless - South Church | 0.214 | 0.219 | 0.219 | 0.228 |
| River Wear - Sunderland Bridge | 0.557 | 0.56 | 0.564 | 0.584 |
| River Wear - Witton Park | 0.631 | 0.638 | 0.639 | 0.653 |
| River Wear - Durham New Elvet Bridge | 0.476 | 0.488 | 0.493 | 0.521 |