Chiang Mai vs Beijing

Live air quality comparison. Chiang Mai has cleaner air right now.

Thailand
Chiang Mai
52
Moderate
China
Beijing
152
Unhealthy
MetricChiang MaiBeijing
AQI52152
PM2.54.6 μg/m³46.4 μg/m³
PM105.1 μg/m³53 μg/m³
Ozone39 ppb110 ppb
NO215.7 ppb47.1 ppb

Lower values mean cleaner air. Updated hourly. Sources: OpenAQ, Open-Meteo.