Shanghai vs Rio de Janeiro

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

China
Shanghai
105
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
142
Unhealthy for Sensitive Groups
MetricShanghaiRio de Janeiro
AQI105142
PM2.539.6 μg/m³36.6 μg/m³
PM1042.8 μg/m³39.8 μg/m³
Ozone19 ppb74 ppb
NO267.3 ppb42.2 ppb

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