Tokyo vs Rio de Janeiro

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

Japan
Tokyo
80
Moderate
Brazil
Rio de Janeiro
81
Moderate
MetricTokyoRio de Janeiro
AQI8081
PM2.517.6 μg/m³39 μg/m³
PM1021.8 μg/m³42.7 μg/m³
Ozone89 ppb53 ppb
NO223.6 ppb50.8 ppb

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