Great Smoky Mtns. Natl. Park - TN
 
Data courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160831_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 | Today's AQI - Look Rock | Today's AQI - Purchase Knob
 
State Air Quality Resources
American Lung Association (ALA) of Tennessee
Tennessee Air Quality Forecasting Program
Tennessee DEC - Air
Tennessee DEC - Division of Air Pollution Control
Tennessee DEC - Environmental Field Offices
Tennessee Department of Environment and Conservation (DEC)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
105 
Unhealthy for Sensitive Groups
Health Message: Active children and adults, and people with lung disease, such as asthma, should reduce prolonged or heavy exertion outdoors.
ACTION DAY
Air Quality Index (AQI)
97 
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
AQI - Pollutant Details
Ozone
105 
Unhealthy for Sensitive Groups
Particles (PM2.5)
58 
Moderate
Ozone
97 
Moderate
Particles (PM2.5)
53 
Moderate

Current Conditions
Air Quality Index (AQI)
observed at 19:00 EDT
58
Moderate
Health Message: Unusually sensitive people should consider reducing prolonged or heavy exertion outdoors.
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 58 Moderate
Particles (PM2.5) 46 Good

Past Air Quality Maps and Data
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Visibility Camera
Great Smoky Mountains National Park - Purchase Knob, NC
 
Great Smoky Mountains National Park - Purchase Knob, NC

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