Tokyo vs Rio de Janeiro

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

Japan
Tokyo
56
Moderate
Brazil
Rio de Janeiro
196
Unhealthy
MetricTokyoRio de Janeiro
AQI56196
PM2.514 μg/m³24.4 μg/m³
PM1016.4 μg/m³25.9 μg/m³
Ozone16 ppb188 ppb
NO234.8 ppb23.9 ppb

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