Phoenix vs Los Angeles

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

United States
Phoenix
19
Good
United States
Los Angeles
40
Good
MetricPhoenixLos Angeles
AQI1940
PM2.52 μg/m³3.5 μg/m³
PM102 μg/m³4.6 μg/m³
Ozone39 ppb71 ppb
NO26.2 ppb13.9 ppb

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