Louisville
 
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AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140916_ky_tn.jpg
 
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 - http://www.epa.gov/airnow/today/cur_aqi_ky_tn.jpg
 
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AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_ky_tn.gif
 
Legend: National Parks/Monuments National Parks/Monuments
 
AQI: Good (0 - 50) AQI: Moderate (51 - 100) AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy (151 - 200) AQI: Very Unhealthy (201 - 300) AQI: Hazardous(301 - 500) Action DayAction Day
 
Local Air Quality Resources
Action Day Program | Louisville Air Pollution Control District | Today's AQI | Today's Air Quality Data
 
State Air Quality Resources
American Lung Association (ALA) of Kentucky
Kentucky Air Quality Index (AQI) Program
Kentucky Department of Environmental Protection
Kentucky Division for Air Quality
Kentucky Division for Air Quality - Contacts
Louisville Metro Air Pollution Control District

AirNow.gov is undergoing maintenance. Updates for the forecasts and current conditions are not available between midnight and 4 am EST.

Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
50 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Particles (PM2.5)
50 
Good
Ozone
30 
Good
Data Not Available
Forecast Discussion: Ozone continues to be good; however, PM2.5 gradually increased into moderate over the weekend. A cold front will move through central Indiana this afternoon bringing a chance of showers. High pressure will build in behind it continuing the very cool temperatures through the rest of the week. Winds will be somewhat light but steady from the north, gradually shifting to the northeast by Thursday. Temperatures warmup by the end of the week.

Current Conditions
Data Not Available

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Yesterday's Maps and Data
Air Quality Maps Archives (by region)

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