Charleston
 
Data courtesy of:
 

AQI Forecast - http://files.airnowtech.org/airnow/today/forecast_aqi_20150903_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
 - http://files.airnowtech.org/airnow/today/cur_aqi_nc_sc.jpg
 
Legend: National Parks/Monuments National Parks/Monuments
AQI Animation - http://files.airnowtech.org/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)
43 
Good
Health Message: None
Air Quality Index (AQI)
43 
Good
Health Message: None
AQI - Pollutant Details
Ozone
43 
Good
Ozone
43 
Good
Forecast Discussion: Ground level ozone concentrations are trending towards peaks in the YELLOW Upstate and Catawba and GREEN elsewhere. High pressure will remain in control of weather conditions on Friday. Mostly sunny skies and rather light winds from the north and northeast direction should make for efficient ozone production conditions, while ozone precursor emissions increase slightly in South Carolina as the state will be sourced from a dirtier region currently over the Mid-Atlantic. As a result, expect ozone to climb to mid yellow in Upstate and Catawba, the I-20 corridor will likely peak near the GREEN/YELLOW threshold, and Trident should remain GREEN on Friday.

Current Conditions
Air Quality Index (AQI)
observed at 17:00 EDT
20
Good
Health Message: None
AQI - Pollutant Details
Ozone 20 Good
Particles (PM2.5) 18 Good

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