Louisville
 
Data courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160730_ky_tn.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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 - https://files.airnowtech.org/airnow/today/cur_aqi_ky_tn.jpg Map Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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AQI Animation - https://files.airnowtech.org/airnow/today/anim_aqi_ky_tn.gif Map Map Map Map Map Map Map Map Map Map Map Map Map Map
 
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 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
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
Air Quality Index (AQI)
Moderate Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion.
AQI - Pollutant Details
Ozone
Good
Good
Particles (PM2.5)
Moderate
Moderate
Ozone
Moderate
Moderate
Particles (PM2.5)
Moderate
Moderate
Forecast Discussion: Ozone was good everywhere except for Indianapolis, which had high moderates. PM2.5 has been mixed. A broad trough axis is over the Ohio Valley which will kick up some thunderstorms this weekend. Surface ridge will be over the northern Great Lakes through Monday. On Monday in central Indiana, skies may be clear enough for high Moderate ozone readings. For next week, very warm and humid conditions will prevail again.

Current Conditions
Air Quality Index (AQI)
observed at 21:00 EDT
38
Good
Health Message: None
Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the Hazardous category. Additional information on reducing exposure to extremely high levels of particle pollution is available here.
AQI - Pollutant Details
Ozone 38 Good
Particles (PM10) 11 Good
Particles (PM2.5) 30 Good

Past Air Quality Maps and Data
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Air Quality Maps Archives (by region)

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