Philadelphia vs Los Angeles

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

United States
Philadelphia
42
Good
United States
Los Angeles
45
Good
MetricPhiladelphiaLos Angeles
AQI4245
PM2.56.6 μg/m³15.3 μg/m³
PM106.8 μg/m³16.6 μg/m³
Ozone56 ppb27 ppb
NO27.4 ppb31 ppb

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

Philadelphia vs Los Angeles - Air Quality Comparison | atmos.today