SmogRank / Countries / Hong Kong / Kwai Tsing District
Most polluted cities in Kwai Tsing District, Hong Kong
1 measured city, last 24 hours; 0 above the WHO 24-hour guideline. Worst: Kwai Chung at 7.1 µg/m³, #664 in the world.
- 1Kwai Chung 7.10.5×
Estimated: cities without a monitor
Kwai Tsing District cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Tsing Yi Town | ≈ 12 µg/m³ |
| Shek Lei | ≈ 12 µg/m³ |
| Tai Wo Hau | ≈ 12 µg/m³ |
Updated 2026-10-01 20:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.