Air Quality in Kentucky
Live AQI for 2 cities in Kentucky. Sorted worst to best once data loads.
Fetching live AQI data…
2 Cities in Kentucky
About Air Quality in Kentucky
Air quality in Kentucky is monitored by the US EPA AirNow network using certified government sensors. Data is updated hourly and reported using the US Air Quality Index (AQI) — a 0–500 scale where lower is better.
The AQI is calculated from six key pollutants: PM2.5, PM10, ground-level ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide. Learn how AQI is calculated →