Brasilia vs Rio de Janeiro

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

Brazil
Brasilia
39
Good
Brazil
Rio de Janeiro
85
Moderate
MetricBrasiliaRio de Janeiro
AQI3985
PM2.51.8 μg/m³19.1 μg/m³
PM101.9 μg/m³24.4 μg/m³
Ozone87 ppb119 ppb
NO22.7 ppb11.4 ppb

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