Harbin vs Montreal

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

China
Harbin
29
Good
Canada
Montreal
39
Good
MetricHarbinMontreal
AQI2939
PM2.54.4 μg/m³6.8 μg/m³
PM104.4 μg/m³7.2 μg/m³
Ozone34 ppb82 ppb
NO221.4 ppb3.1 ppb

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