Tokyo vs Rio de Janeiro

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

Japan
Tokyo
57
Moderate
Brazil
Rio de Janeiro
102
Unhealthy for Sensitive Groups
MetricTokyoRio de Janeiro
AQI57102
PM2.512.5 μg/m³29.1 μg/m³
PM1014.4 μg/m³29.6 μg/m³
Ozone23 ppb244 ppb
NO231.7 ppb6.2 ppb

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

Tokyo vs Rio de Janeiro - Air Quality Comparison | atmos.today