Chiang Mai vs Vancouver

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

Thailand
Chiang Mai
75
Moderate
Canada
Vancouver
44
Good
MetricChiang MaiVancouver
AQI7544
PM2.511.3 μg/m³6.6 μg/m³
PM1011.3 μg/m³6.9 μg/m³
Ozone133 ppb40 ppb
NO22.1 ppb27 ppb

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