York/Chester/Lancaster
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20150529_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
 - http://www.epa.gov/airnow/today/cur_aqi_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
AQI Animation - http://www.epa.gov/airnow/today/anim_aqi_nc_sc.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
 
State Air Quality Resources
American Lung Association (ALA) of South Carolina
South Carolina DHEC - Bureau of Air Quality (BAQ)
South Carolina DHEC - Contact Us
South Carolina Department of Health and Environmental Control (DHEC)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
30 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
30 
Good
Data Not Available
Forecast Discussion: Ozone monitor readings are trending toward peaks in the code GREEN range on this Thursday afternoon. High pressure will remain in control of the weather pattern over the Carolinas for Friday. Although our air mass will be a little bit drier, and ozone-making sunshine should prevail, ozone production will be limited by clean air entering South Carolina from the Atlantic. Thus, code GREEN conditions are expected once again across the state on Friday.

Current Conditions
Air Quality Index (AQI)
observed at 5:00 EDT
6
Good
Health Message: None
AQI - Pollutant Details
Ozone 6 Good

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

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