Tianjin vs Sao Paulo

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

China
Tianjin
90
Moderate
Brazil
Sao Paulo
83
Moderate
MetricTianjinSao Paulo
AQI9083
PM2.538.2 μg/m³20.7 μg/m³
PM1049.2 μg/m³20.8 μg/m³
Ozone94 ppb42 ppb
NO229.5 ppb34.7 ppb

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