Xian vs Montreal

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

China
Xian
153
Unhealthy
Canada
Montreal
33
Good
MetricXianMontreal
AQI15333
PM2.560.5 μg/m³3.7 μg/m³
PM10109.9 μg/m³3.9 μg/m³
Ozone12 ppb80 ppb
NO248.6 ppb4.4 ppb

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