Chicago vs New York

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

United States
Chicago
61
Moderate
United States
New York
73
Moderate
MetricChicagoNew York
AQI6173
PM2.514.2 μg/m³17.2 μg/m³
PM1014.5 μg/m³20.3 μg/m³
Ozone86 ppb133 ppb
NO225.8 ppb9.2 ppb

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