Tianjin vs Toronto

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

China
Tianjin
115
Unhealthy for Sensitive Groups
Canada
Toronto
43
Good
MetricTianjinToronto
AQI11543
PM2.552.6 μg/m³18.1 μg/m³
PM10130.4 μg/m³18.4 μg/m³
Ozone18 ppb90 ppb
NO275.6 ppb14.2 ppb

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