Charleston
 
Data courtesy of:
 

AQI Forecast - http://www.epa.gov/airnow/today/forecast_aqi_20140920_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)
27 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
27 
Good
Data Not Available
Forecast Discussion: All zones are on track to remain well within code GREEN on this Friday afternoon. For Saturday, high pressure will extend into the Palmetto State from the Northeast while an area of low pressure develops in the western Atlantic. Skies should become mostly sunny by afternoon in the majority of the state, but more clouds and better chance of rain will persist closer to the coast, in the Trident and Pee Dee zones. As such, ground-level ozone may increase a little vs. today mainly in the Upstate and Catawba zones, but all areas should remain well within the code GREEN range once again on Saturday.

Current Conditions
Air Quality Index (AQI)
observed at 5:00 EDT
23
Good
Health Message: None
AQI - Pollutant Details
Ozone 23 Good

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