Kolkata vs Lima

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

India
Kolkata
112
Unhealthy for Sensitive Groups
Peru
Lima
47
Good
MetricKolkataLima
AQI11247
PM2.559.4 μg/m³13.9 μg/m³
PM1059.6 μg/m³66.8 μg/m³
Ozone66 ppb38 ppb
NO216.6 ppb7.6 ppb

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