Chiang Mai vs Toronto

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

Thailand
Chiang Mai
33
Good
Canada
Toronto
53
Moderate
MetricChiang MaiToronto
AQI3353
PM2.511.3 μg/m³14.5 μg/m³
PM1011.7 μg/m³14.8 μg/m³
Ozone12 ppb116 ppb
NO223.8 ppb2.4 ppb

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