Chiang Mai vs Beijing

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

Thailand
Chiang Mai
38
Good
China
Beijing
154
Unhealthy
MetricChiang MaiBeijing
AQI38154
PM2.52.9 μg/m³48.2 μg/m³
PM103 μg/m³48.2 μg/m³
Ozone16 ppb2 ppb
NO217.7 ppb100.7 ppb

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