Rio de Janeiro vs Singapore

Live air quality comparison. Singapore has cleaner air right now.

Brazil
Rio de Janeiro
196
Unhealthy
Singapore
Singapore
71
Moderate
MetricRio de JaneiroSingapore
AQI19671
PM2.524.4 μg/m³15.4 μg/m³
PM1025.9 μg/m³19.2 μg/m³
Ozone188 ppb83 ppb
NO223.9 ppb19.6 ppb

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