Phoenix vs Los Angeles

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

United States
Phoenix
51
Moderate
United States
Los Angeles
67
Moderate
MetricPhoenixLos Angeles
AQI5167
PM2.514.2 μg/m³24.5 μg/m³
PM1034.6 μg/m³26.8 μg/m³
Ozone44 ppb16 ppb
NO232.6 ppb62.8 ppb

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