Beijing vs Rio de Janeiro

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

China
Beijing
82
Moderate
Brazil
Rio de Janeiro
196
Unhealthy
MetricBeijingRio de Janeiro
AQI82196
PM2.529.6 μg/m³24.4 μg/m³
PM1030 μg/m³25.9 μg/m³
Ozone8 ppb188 ppb
NO276.2 ppb23.9 ppb

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