York/Chester/Lancaster
 
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AQI Forecast - https://files.airnowtech.org/airnow/today/forecast_aqi_20160731_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
 
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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)

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Air Quality Forecast
Today's High Tomorrow's High
Air Quality Index (AQI)
38 
Good
Health Message: None
Data Not Available
AQI - Pollutant Details
Ozone
38 
Good
Data Not Available
Forecast Discussion: All zones should finish at CODE GREEN for ground-level ozone this Saturday afternoon. The weak, upper-level ridge to our south should continue to bring westerly winds aloft into the Palmetto State, as a weak, broad upper trough tries to dig down the Tennessee Valley on Sunday. These systems should not make much movement, but we could see some passing showers for parts of the Upstate if enough energy comes from that trough, but rain chances should be low. Winds at the surface should remain from the southwest and sourcing remains generally clean. Ozone levels should pick up a bit for the inland zones, but all zones should remain at CODE GREEN for Sunday.

Current Conditions
Air Quality Index (AQI)
observed at 0:00 EDT
26
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 26 Good

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