Chiang Mai vs Perth

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

Thailand
Chiang Mai
75
Moderate
Australia
Perth
53
Moderate
MetricChiang MaiPerth
AQI7553
PM2.511.3 μg/m³7.9 μg/m³
PM1011.3 μg/m³12.6 μg/m³
Ozone133 ppb69 ppb
NO22.1 ppb1 ppb

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