Louisville
 
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AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150805_ky_tn.jpg
 
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 - http://files.airnowtech.org/airnow/today/cur_aqi_ky_tn.jpg
 
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AQI Animation - http://files.airnowtech.org/airnow/today/anim_aqi_ky_tn.gif
 
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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

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Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Good Good
Health Message: None
Air Quality Index (AQI)
Good Good
Health Message: None
AQI - Pollutant Details
Particles (PM2.5)
Good
Good
Ozone
Good
Good
Particles (PM2.5)
Good
Good
Ozone
Good
Good
Forecast Discussion: Ozone was near the good/moderate boundary yesterday while PM2.5 readings have just edged upwards into moderate this morning. A cold front will move southward through the forecast area this afternoon and evening. A ridge will keep central Indiana mostly sunny Tuesday and limit thunderstorm chances for south despite the proximity of fronts. A short wave over the plains moves east-southeast Tuesday night to bring more thunderstorms late Tuesday and Wednesday. Turning cooler through the period with another cold front Thursday.

Current Conditions
Air Quality Index (AQI)
observed at 1:00 EDT
53
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Particles (PM2.5) 53 Moderate
Ozone 19 Good
Particles (PM10) 18 Good

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

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