Tianjin vs Montreal

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

China
Tianjin
124
Unhealthy for Sensitive Groups
Canada
Montreal
37
Good
MetricTianjinMontreal
AQI12437
PM2.535.4 μg/m³6.4 μg/m³
PM1036 μg/m³6.8 μg/m³
Ozone12 ppb86 ppb
NO281.3 ppb2.2 ppb

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