Chennai vs Santiago

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

India
Chennai
67
Moderate
Chile
Santiago
73
Moderate
MetricChennaiSantiago
AQI6773
PM2.518.9 μg/m³34.6 μg/m³
PM1026.2 μg/m³35.6 μg/m³
Ozone48 ppb13 ppb
NO28.1 ppb58.3 ppb

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

Chennai vs Santiago - Air Quality Comparison | atmos.today