Shanghai vs Rio de Janeiro

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

China
Shanghai
135
Unhealthy for Sensitive Groups
Brazil
Rio de Janeiro
62
Moderate
MetricShanghaiRio de Janeiro
AQI13562
PM2.574.5 μg/m³24.9 μg/m³
PM1076.8 μg/m³28.5 μg/m³
Ozone0 ppb180 ppb
NO279.3 ppb18.1 ppb

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