New York vs Johannesburg

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

United States
New York
71
Moderate
South Africa
Johannesburg
172
Unhealthy
MetricNew YorkJohannesburg
AQI71172
PM2.519 μg/m³145.3 μg/m³
PM1019.7 μg/m³146.7 μg/m³
Ozone113 ppb23 ppb
NO28.7 ppb74 ppb

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