Harbin vs Chennai

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

China
Harbin
58
Moderate
India
Chennai
68
Moderate
MetricHarbinChennai
AQI5868
PM2.58.9 μg/m³15.7 μg/m³
PM109.1 μg/m³18.1 μg/m³
Ozone27 ppb23 ppb
NO216.3 ppb21.7 ppb

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