What is the air quality in Lexington Fayette KY?

Lexington Fayette KY, United States of America has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.9 µg/m³, ranking #1004 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Lexington Fayette KY?

October is typically the cleanest month (AQI 47) and July the most polluted (AQI 60).

Where does Lexington Fayette KY's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998–1999, 2003, 2018, 2024; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Lexington Fayette KY, United States of America — Air Quality & Clean City Guide 2026

Lexington Fayette KY Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1004	Lexington Fayette KY, United States of America	North America	AQI 52	PM2.5 10.9 µg/m³