Kolkata vs New York

Live air quality comparison. New York has cleaner air right now.

India
Kolkata
123
Unhealthy for Sensitive Groups
United States
New York
81
Moderate
MetricKolkataNew York
AQI12381
PM2.551.7 μg/m³15.6 μg/m³
PM1064 μg/m³16.2 μg/m³
Ozone72 ppb150 ppb
NO214.1 ppb7.2 ppb

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