Rio de Janeiro vs Brasilia

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

Brazil
Rio de Janeiro
44
Good
Brazil
Brasilia
38
Good
MetricRio de JaneiroBrasilia
AQI4438
PM2.58.6 μg/m³8.9 μg/m³
PM1010.4 μg/m³9.1 μg/m³
Ozone43 ppb81 ppb
NO223.3 ppb8.1 ppb

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