Rio de Janeiro vs Shanghai

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

Brazil
Rio de Janeiro
61
Moderate
China
Shanghai
111
Unhealthy for Sensitive Groups
MetricRio de JaneiroShanghai
AQI61111
PM2.522.4 μg/m³44.4 μg/m³
PM1024.2 μg/m³64.5 μg/m³
Ozone28 ppb21 ppb
NO228.5 ppb36.6 ppb

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