Shanghai vs Rio de Janeiro

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

China
Shanghai
49
Good
Brazil
Rio de Janeiro
196
Unhealthy
MetricShanghaiRio de Janeiro
AQI49196
PM2.55.8 μg/m³24.4 μg/m³
PM107.9 μg/m³25.9 μg/m³
Ozone76 ppb188 ppb
NO26.8 ppb23.9 ppb

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