Toronto vs Beijing

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

Canada
Toronto
64
Moderate
China
Beijing
184
Unhealthy
MetricTorontoBeijing
AQI64184
PM2.59.5 μg/m³156.9 μg/m³
PM109.6 μg/m³163 μg/m³
Ozone31 ppb6 ppb
NO245.6 ppb45 ppb

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