| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.305 | 0.336 | 0.344 | 0.397 |
| River Wear - Chester-Le-Street | 0.532 | 0.622 | 0.618 | 0.669 |
| Smallhope Burn - Lanchester Front Street | 0.319 | 0.328 | 0.329 | 0.351 |
| River Wear - Stanhope | 0.453 | 0.513 | 0.535 | 0.729 |
| River Gaunless - South Church | 0.186 | 0.199 | 0.2 | 0.216 |
| River Wear - Sunderland Bridge | 0.51 | 0.566 | 0.565 | 0.628 |
| River Wear - Witton Park | 0.579 | 0.626 | 0.643 | 0.749 |
| River Wear - Durham New Elvet Bridge | 0.455 | 0.522 | 0.515 | 0.575 |