New York vs Sydney

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

United States
New York
57
Moderate
Australia
Sydney
43
Good
MetricNew YorkSydney
AQI5743
PM2.513.1 μg/m³5.8 μg/m³
PM1013.1 μg/m³7.8 μg/m³
Ozone50 ppb56 ppb
NO237 ppb6.9 ppb

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