Los Angeles vs Chicago

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

United States
Los Angeles
69
Moderate
United States
Chicago
61
Moderate
MetricLos AngelesChicago
AQI6961
PM2.519.3 μg/m³14.2 μg/m³
PM1023.7 μg/m³14.5 μg/m³
Ozone70 ppb86 ppb
NO215.9 ppb25.8 ppb

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