Shenzhen vs Rio de Janeiro

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

China
Shenzhen
75
Moderate
Brazil
Rio de Janeiro
63
Moderate
MetricShenzhenRio de Janeiro
AQI7563
PM2.524.6 μg/m³23.5 μg/m³
PM1028.5 μg/m³25.8 μg/m³
Ozone29 ppb27 ppb
NO249.5 ppb41 ppb

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