Rio de Janeiro vs Brasilia

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

Brazil
Rio de Janeiro
85
Moderate
Brazil
Brasilia
39
Good
MetricRio de JaneiroBrasilia
AQI8539
PM2.519.1 μg/m³1.8 μg/m³
PM1024.4 μg/m³1.9 μg/m³
Ozone119 ppb87 ppb
NO211.4 ppb2.7 ppb

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