Kolkata vs Lima

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

India
Kolkata
68
Moderate
Peru
Lima
58
Moderate
MetricKolkataLima
AQI6858
PM2.528.2 μg/m³12.7 μg/m³
PM1046 μg/m³21.3 μg/m³
Ozone116 ppb41 ppb
NO24.9 ppb14.8 ppb

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