Brasilia vs Rio de Janeiro

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

Brazil
Brasilia
38
Good
Brazil
Rio de Janeiro
46
Good
MetricBrasiliaRio de Janeiro
AQI3846
PM2.58.9 μg/m³8.4 μg/m³
PM109.1 μg/m³10 μg/m³
Ozone81 ppb35 ppb
NO28.1 ppb26.7 ppb

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