New York vs Hanoi

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

United States
New York
66
Moderate
Vietnam
Hanoi
148
Unhealthy for Sensitive Groups
MetricNew YorkHanoi
AQI66148
PM2.514.6 μg/m³60.8 μg/m³
PM1015 μg/m³61 μg/m³
Ozone153 ppb68 ppb
NO24.6 ppb30.3 ppb

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