Sao Paulo vs Nanjing

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

Brazil
Sao Paulo
141
Unhealthy for Sensitive Groups
China
Nanjing
56
Moderate
MetricSao PauloNanjing
AQI14156
PM2.513.3 μg/m³4.7 μg/m³
PM1013.3 μg/m³5.7 μg/m³
Ozone95 ppb40 ppb
NO222 ppb21.5 ppb

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

Sao Paulo vs Nanjing - Air Quality Comparison | atmos.today