Chengdu vs Toronto

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

China
Chengdu
138
Unhealthy for Sensitive Groups
Canada
Toronto
43
Good
MetricChengduToronto
AQI13843
PM2.572.6 μg/m³18.1 μg/m³
PM10143.9 μg/m³18.4 μg/m³
Ozone56 ppb90 ppb
NO227.8 ppb14.2 ppb

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