Kolkata vs Lima

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

India
Kolkata
96
Moderate
Peru
Lima
61
Moderate
MetricKolkataLima
AQI9661
PM2.545.4 μg/m³18.3 μg/m³
PM1046.4 μg/m³62.4 μg/m³
Ozone67 ppb84 ppb
NO213.4 ppb3.5 ppb

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