New York vs Hanoi

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

United States
New York
59
Moderate
Vietnam
Hanoi
153
Unhealthy
MetricNew YorkHanoi
AQI59153
PM2.523.6 μg/m³83.4 μg/m³
PM1023.8 μg/m³83.8 μg/m³
Ozone0 ppb59 ppb
NO265.4 ppb49.3 ppb

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