New York vs Hanoi

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

United States
New York
57
Moderate
Vietnam
Hanoi
120
Unhealthy for Sensitive Groups
MetricNew YorkHanoi
AQI57120
PM2.513.1 μg/m³53.9 μg/m³
PM1013.1 μg/m³55.8 μg/m³
Ozone50 ppb35 ppb
NO237 ppb45.3 ppb

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