Tianjin vs Chennai

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

China
Tianjin
99
Moderate
India
Chennai
72
Moderate
MetricTianjinChennai
AQI9972
PM2.540.5 μg/m³15.7 μg/m³
PM1040.6 μg/m³20.3 μg/m³
Ozone11 ppb83 ppb
NO292.7 ppb13 ppb

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

Tianjin vs Chennai - Air Quality Comparison | atmos.today