New York vs Hangzhou

Live air quality comparison. Hangzhou has cleaner air right now.

United States
New York
66
Moderate
China
Hangzhou
48
Good
MetricNew YorkHangzhou
AQI6648
PM2.514.6 μg/m³3.3 μg/m³
PM1015 μg/m³4 μg/m³
Ozone153 ppb83 ppb
NO24.6 ppb8.2 ppb

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