Chiang Mai vs Calgary

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

Thailand
Chiang Mai
33
Good
Canada
Calgary
31
Good
MetricChiang MaiCalgary
AQI3331
PM2.511.3 μg/m³0.6 μg/m³
PM1011.7 μg/m³0.6 μg/m³
Ozone12 ppb110 ppb
NO223.8 ppb1.4 ppb

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