Rio de Janeiro vs Brasilia

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

Brazil
Rio de Janeiro
61
Moderate
Brazil
Brasilia
37
Good
MetricRio de JaneiroBrasilia
AQI6137
PM2.522.4 μg/m³8.9 μg/m³
PM1024.2 μg/m³9 μg/m³
Ozone28 ppb35 ppb
NO228.5 ppb18.7 ppb

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