Chiang Mai vs Vienna

Live air quality comparison. Vienna has cleaner air right now.

Thailand
Chiang Mai
56
Moderate
Austria
Vienna
48
Good
MetricChiang MaiVienna
AQI5648
PM2.516.3 μg/m³11.6 μg/m³
PM1017.3 μg/m³15.3 μg/m³
Ozone15 ppb47 ppb
NO222.5 ppb11.8 ppb

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