Tokyo vs Tianjin

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

Japan
Tokyo
75
Moderate
China
Tianjin
155
Unhealthy
MetricTokyoTianjin
AQI75155
PM2.530.6 μg/m³45.9 μg/m³
PM1031.9 μg/m³51.3 μg/m³
Ozone40 ppb59 ppb
NO271.5 ppb72 ppb

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