Brasilia vs Rio de Janeiro

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

Brazil
Brasilia
52
Moderate
Brazil
Rio de Janeiro
68
Moderate
MetricBrasiliaRio de Janeiro
AQI5268
PM2.511.3 μg/m³17.9 μg/m³
PM1013 μg/m³25 μg/m³
Ozone117 ppb82 ppb
NO21.8 ppb8.9 ppb

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