New York vs Hanoi

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

United States
New York
71
Moderate
Vietnam
Hanoi
99
Moderate
MetricNew YorkHanoi
AQI7199
PM2.519 μg/m³26.7 μg/m³
PM1019.7 μg/m³28.2 μg/m³
Ozone113 ppb54 ppb
NO28.7 ppb29.3 ppb

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