Shenzhen vs Rio de Janeiro

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

China
Shenzhen
127
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
81
Moderate
MetricShenzhenRio de Janeiro
AQI12781
PM2.529 μg/m³39 μg/m³
PM1036.3 μg/m³42.7 μg/m³
Ozone111 ppb53 ppb
NO238.1 ppb50.8 ppb

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