New York vs Hangzhou

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

United States
New York
59
Moderate
China
Hangzhou
154
Unhealthy
MetricNew YorkHangzhou
AQI59154
PM2.532.1 μg/m³28.3 μg/m³
PM1032.5 μg/m³34.3 μg/m³
Ozone0 ppb151 ppb
NO262.1 ppb14.8 ppb

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