Beijing vs Rio de Janeiro

Live air quality comparison. Rio de Janeiro has cleaner air right now.

China
Beijing
103
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
63
Moderate
MetricBeijingRio de Janeiro
AQI10363
PM2.536.8 μg/m³23.5 μg/m³
PM1039.2 μg/m³25.8 μg/m³
Ozone4 ppb27 ppb
NO271.8 ppb41 ppb

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