Philadelphia vs New York

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

United States
Philadelphia
42
Good
United States
New York
34
Good
MetricPhiladelphiaNew York
AQI4234
PM2.56.6 μg/m³8.1 μg/m³
PM106.8 μg/m³8.3 μg/m³
Ozone56 ppb59 ppb
NO27.4 ppb8.4 ppb

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