Rio de Janeiro vs Belo Horizonte

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

Brazil
Rio de Janeiro
46
Good
Brazil
Belo Horizonte
50
Good
MetricRio de JaneiroBelo Horizonte
AQI4650
PM2.58.4 μg/m³6.2 μg/m³
PM1010 μg/m³6.4 μg/m³
Ozone35 ppb61 ppb
NO226.7 ppb11.6 ppb

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