Toronto vs Shanghai

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

Canada
Toronto
64
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricTorontoShanghai
AQI64111
PM2.59.5 μg/m³44.4 μg/m³
PM109.6 μg/m³64.5 μg/m³
Ozone31 ppb21 ppb
NO245.6 ppb36.6 ppb

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