Tokyo vs Rio de Janeiro

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

Japan
Tokyo
61
Moderate
Brazil
Rio de Janeiro
62
Moderate
MetricTokyoRio de Janeiro
AQI6162
PM2.513.7 μg/m³24.9 μg/m³
PM1015.9 μg/m³28.5 μg/m³
Ozone16 ppb180 ppb
NO250.8 ppb18.1 ppb

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