| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.3 | 0.336 | 0.337 | 0.384 |
| River Wear - Chester-Le-Street | 0.55 | 0.597 | 0.606 | 0.692 |
| Smallhope Burn - Lanchester Front Street | 0.328 | 0.343 | 0.341 | 0.358 |
| River Wear - Stanhope | 0.407 | 0.478 | 0.479 | 0.573 |
| River Gaunless - South Church | 0.175 | 0.19 | 0.189 | 0.206 |
| River Wear - Sunderland Bridge | 0.487 | 0.525 | 0.531 | 0.599 |
| River Wear - Witton Park | 0.535 | 0.581 | 0.585 | 0.651 |
| River Wear - Durham New Elvet Bridge | 0.408 | 0.447 | 0.453 | 0.523 |