York/Chester/Lancaster
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140423_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 - BAQ - Contact Listing
South Carolina DHEC - Bureau of Air Quality (BAQ)
South Carolina Department of Health and Environmental Control (DHEC)
Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
44 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
44 
Good
Data Not Available
Forecast Discussion: Ozone monitor readings on this Tuesday afternoon are trending toward peaks in the code GREEN range statewide. A weak cold front will cross South Carolina this evening and be off the coast by sunrise Wednesday morning. A dry and slightly cooler air mass will filter in with sunny skies and light winds from the north to northwest. Those conditions are conducive to the formation of ground-level ozone, but the influx of clean air behind the departing cold front should be able to limit ozone production. Thus, code GREEN conditions are expected across the state once again on Wednesday.

Current Conditions
Air Quality Index (AQI)
observed at 13:00 EDT
35
Good
Health Message: None
AQI - Pollutant Details
Ozone 35 Good

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

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