New York vs Hangzhou

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

United States
New York
57
Moderate
China
Hangzhou
77
Moderate
MetricNew YorkHangzhou
AQI5777
PM2.57.5 μg/m³34.2 μg/m³
PM107.5 μg/m³37.6 μg/m³
Ozone67 ppb9 ppb
NO226.4 ppb36.9 ppb

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