Chiang Mai vs Vancouver

Live air quality comparison. Both cities show identical AQI right now.

Thailand
Chiang Mai
59
Moderate
Canada
Vancouver
59
Moderate
MetricChiang MaiVancouver
AQI5959
PM2.513.9 μg/m³21.2 μg/m³
PM1018.9 μg/m³22.4 μg/m³
Ozone17 ppb60 ppb
NO227.2 ppb27 ppb

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