Chiang Rai vs Calgary

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

Thailand
Chiang Rai
41
Good
Canada
Calgary
53
Moderate
MetricChiang RaiCalgary
AQI4153
PM2.56.4 μg/m³6.2 μg/m³
PM106.9 μg/m³6.7 μg/m³
Ozone27 ppb90 ppb
NO25.8 ppb4 ppb

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