Chiang Mai vs Perth

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

Thailand
Chiang Mai
33
Good
Australia
Perth
50
Good
MetricChiang MaiPerth
AQI3350
PM2.511.3 μg/m³17.1 μg/m³
PM1011.7 μg/m³18.9 μg/m³
Ozone12 ppb0 ppb
NO223.8 ppb26 ppb

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