Charleston
 
Data courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160926_nc_sc.jpg Map Map Map Map Map Map
 
Legend: National Parks/Monuments National Parks/Monuments
 - https://files.airnowtech.org/airnow/today/cur_aqi_nc_sc.jpg Map Map Map Map Map Map
 
Legend: National Parks/Monuments National Parks/Monuments
AQI Animation - https://files.airnowtech.org/airnow/today/anim_aqi_nc_sc.gif 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
 
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)
40 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
40 
Good
Data Not Available
Forecast Discussion: Ground level ozone should max out in the yellow range in the Upstate region, but other zones will likely remain green on this Sunday afternoon. High pressure quickly breaks down on Monday as the first cool Fall airmass progresses toward the region from the west. Expect more clouds and slightly cooler temperatures on Monday as a trough and frontal boundary approach from the west. High temperatures will make it into the 80s on partial sunshine, but the increase in moisture and relatively light early week precursor emission levels should limit ozone concentrations to the GREEN (good) criteria statewide.

Current Conditions
Air Quality Index (AQI)
observed at 11:00 EDT
44
Good
Health Message: None
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 30 Good
Particles (PM2.5) 44 Good

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