Kolkata vs Mexico City

Live air quality comparison. Mexico City has cleaner air right now.

India
Kolkata
116
Unhealthy for Sensitive Groups
Mexico
Mexico City
80
Moderate
MetricKolkataMexico City
AQI11680
PM2.538.1 μg/m³17.9 μg/m³
PM1045.3 μg/m³18.7 μg/m³
Ozone66 ppb156 ppb
NO213.3 ppb8.7 ppb

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