Tokyo vs Tianjin

Live air quality comparison. Both cities show identical AQI right now.

Japan
Tokyo
94
Moderate
China
Tianjin
94
Moderate
MetricTokyoTianjin
AQI9494
PM2.532.6 μg/m³24.4 μg/m³
PM1036.7 μg/m³24.4 μg/m³
Ozone40 ppb43 ppb
NO263.9 ppb58.4 ppb

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