Columbia
 
Data and Forecasts courtesy of:
 

AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20170724_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: Good (0 - 50)
Air quality is considered satisfactory, and air pollution poses little or no risk.
AQI: Moderate (51 - 100) AQI: Moderate (51 - 100)
Air quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.
AQI: Unhealthy for Sensitive Groups (101 - 150) AQI: Unhealthy for Sensitive Groups (101 - 150)
Although general public is not likely to be affected at this AQI range, people with lung disease, older adults and children are at a greater risk from exposure to ozone, whereas persons with heart and lung disease, older adults and children are at greater risk from the presence of particles in the air.
AQI: Unhealthy (151 - 200) AQI: Unhealthy (151 - 200)
Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
 AQI:Very Unhealthy (201 - 300) AQI: Very Unhealthy (201 - 300)
Health alert: everyone may experience more serious health effects.
AQI: Hazardous(301 - 500) AQI: Hazardous (301 - 500)
Health warnings of emergency conditions. The entire population is more likely to be affected.
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)
 
Data and Forecasts courtesy of:
Air Quality Forecast
Today Tomorrow
Air Quality Index (AQI)
47 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
47 
Good
Data Not Available
Forecast Discussion: We should see all zones finish at CODE GREEN for ground-level ozone this Sunday afternoon. An upper-level disturbance should drop into the Great Lakes region on Monday, with an associated surface frontal system moving into the Appalachian Mountains. This should help to exhaust any ozone precursors, as the main flow over the Carolinas should be from the southwest. A chance of showers and thunderstorms is expected, especially in the afternoon and evening hours. These conditions should help to limit ozone production and all zones should be at CODE GREEN on Monday.

Current Conditions
Air Quality Index (AQI)
observed at 12:00 EDT
42
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 18 Good
Particles (PM2.5) 42 Good

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