AIRNow Home >> North Carolina >> Raleigh-Durham-Chapel Hill
 
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AQI Animation - http://www.epa.gov/airnow/2012/20121012/anim_aqi_nc_sc.gif
 
Legend: National Parks/Monuments National Parks/Monuments
Peak AQI - http://www.epa.gov/airnow/2012/20121012/peak_aqi_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
Peak Ozone (8-hour) - http://www.epa.gov/airnow/2012/20121012/peak_o3_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
Peak Particles PM<sub>2.5</sub> (24-hour) - http://www.epa.gov/airnow/2012/20121012/peak_pm25_nc_sc.jpg
 
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 Programs | NC Air Quality Forecast Center | Real-time Air Quality Data | Today's AQI
 
State Air Quality Resources
American Lung Association (ALA) of North Carolina
Forsyth County Office of Environmental Assistance and Protection
Mecklenburg County Air Quality
North Carolina DENR - Contact DAQ
North Carolina DENR - DAQ - Air Awareness Program - Ozone Forecast Center
North Carolina DENR - Division of Air Quality (DAQ)
North Carolina Department of Environment and Natural Resources (DENR)
North Carolina Department of Health and Human Services - Division of Public Health - "Ozone and Your Health"
Western North Carolina Regional Air Quality Agency
Daily Peaks
Friday, October 12, 2012
Particles PM2.5
29 
 Good
Ozone
37 
 Good
select another date to see peak data and maps:
Note: peak data are available beginning August 1, 2010.

Other Information
Current Conditions and Forecasts
Air Quality Maps Archives (by region)