Kolkata vs New York

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

India
Kolkata
115
Unhealthy for Sensitive Groups
United States
New York
72
Moderate
MetricKolkataNew York
AQI11572
PM2.533.8 μg/m³18.9 μg/m³
PM1041.4 μg/m³19.8 μg/m³
Ozone79 ppb124 ppb
NO29.1 ppb6.5 ppb

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