Hangzhou vs Chennai

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

China
Hangzhou
154
Unhealthy
India
Chennai
67
Moderate
MetricHangzhouChennai
AQI15467
PM2.539.3 μg/m³18.9 μg/m³
PM1048.5 μg/m³26.2 μg/m³
Ozone90 ppb48 ppb
NO234.8 ppb8.1 ppb

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

Hangzhou vs Chennai - Air Quality Comparison | atmos.today