New York vs Johannesburg

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

United States
New York
66
Moderate
South Africa
Johannesburg
158
Unhealthy
MetricNew YorkJohannesburg
AQI66158
PM2.514.6 μg/m³52.6 μg/m³
PM1015 μg/m³52.7 μg/m³
Ozone153 ppb66 ppb
NO24.6 ppb39.1 ppb

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