Guangzhou vs Sao Paulo

Live air quality comparison. Sao Paulo has cleaner air right now.

China
Guangzhou
171
Unhealthy
Brazil
Sao Paulo
59
Moderate
MetricGuangzhouSao Paulo
AQI17159
PM2.577.3 μg/m³11.8 μg/m³
PM1079.4 μg/m³14.7 μg/m³
Ozone2 ppb73 ppb
NO2133.8 ppb14 ppb

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