Sao Paulo vs Nanjing

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

Brazil
Sao Paulo
65
Moderate
China
Nanjing
80
Moderate
MetricSao PauloNanjing
AQI6580
PM2.530.2 μg/m³22.1 μg/m³
PM1032.7 μg/m³25.4 μg/m³
Ozone5 ppb15 ppb
NO269.3 ppb35.7 ppb

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