Rio de Janeiro vs Belo Horizonte

Live air quality comparison. Belo Horizonte has cleaner air right now.

Brazil
Rio de Janeiro
65
Moderate
Brazil
Belo Horizonte
34
Good
MetricRio de JaneiroBelo Horizonte
AQI6534
PM2.520 μg/m³8 μg/m³
PM1020.2 μg/m³8.3 μg/m³
Ozone34 ppb38 ppb
NO222.9 ppb12.6 ppb

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