Rio de Janeiro vs Belo Horizonte

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

Brazil
Rio de Janeiro
68
Moderate
Brazil
Belo Horizonte
37
Good
MetricRio de JaneiroBelo Horizonte
AQI6837
PM2.517.9 μg/m³3.9 μg/m³
PM1025 μg/m³4.1 μg/m³
Ozone82 ppb94 ppb
NO28.9 ppb3.2 ppb

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