Kolkata vs Lima

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

India
Kolkata
113
Unhealthy for Sensitive Groups
Peru
Lima
57
Moderate
MetricKolkataLima
AQI11357
PM2.541.6 μg/m³11.1 μg/m³
PM1050.5 μg/m³16.8 μg/m³
Ozone89 ppb38 ppb
NO214.8 ppb17.2 ppb

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