Belo Horizonte vs Rio de Janeiro

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

Brazil
Belo Horizonte
34
Good
Brazil
Rio de Janeiro
65
Moderate
MetricBelo HorizonteRio de Janeiro
AQI3465
PM2.58 μg/m³20 μg/m³
PM108.3 μg/m³20.2 μg/m³
Ozone38 ppb34 ppb
NO212.6 ppb22.9 ppb

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