Tianjin vs Sao Paulo

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

China
Tianjin
155
Unhealthy
Brazil
Sao Paulo
25
Good
MetricTianjinSao Paulo
AQI15525
PM2.545.9 μg/m³10.4 μg/m³
PM1051.3 μg/m³11.4 μg/m³
Ozone59 ppb23 ppb
NO272 ppb28.3 ppb

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