Tianjin vs Toronto

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

China
Tianjin
167
Unhealthy
Canada
Toronto
29
Good
MetricTianjinToronto
AQI16729
PM2.575 μg/m³6.1 μg/m³
PM1087.8 μg/m³6.2 μg/m³
Ozone64 ppb35 ppb
NO270.4 ppb26.4 ppb

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