766  
AEUS72 KGSP 231224  
AQAGSP  
 
AIR QUALITY ALERT MESSAGE  
RELAYED BY NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
824 AM EDT THU APR 23 2026  
 
SCZ008-010>013-019-101>109-240400-  
CHEROKEE-ANDERSON-ABBEVILLE-LAURENS-UNION-GREENWOOD-OCONEE MOUNTAINS-  
PICKENS MOUNTAINS-GREENVILLE MOUNTAINS-GREATER OCONEE-  
GREATER PICKENS-CENTRAL GREENVILLE-SOUTHERN GREENVILLE-  
NORTHERN SPARTANBURG-SOUTHERN SPARTANBURG-  
INCLUDING THE CITIES OF GAFFNEY, ANDERSON, ABBEVILLE, CALHOUN FALLS,  
LAURENS, CLINTON, UNION, MONARCH MILLS, WARE SHOALS, NINETY SIX,  
MOUNTAIN REST, ROCKY BOTTOM, GLASSY MOUNTAIN, SENECA, WALHALLA,  
OAKWAY, WESTMINSTER, EASLEY, DACUSVILLE, CLEMSON, GREENVILLE,  
TAYLORS, GREER, BEREA, MAULDIN, FORK SHOALS, SIMPSONVILLE,  
FOUNTAIN INN, BOILING SPRINGS SC, FINGERVILLE, DUNCAN, LYMAN,  
LANDRUM, WELLFORD, INMAN, AND SPARTANBURG  
824 AM EDT THU APR 23 2026  
   
..AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT  
 
THE SOUTH CAROLINA DEPARTMENT OF ENVIRONMENTAL SERVICES (SCDES) HAS  
ISSUED A CODE ORANGE GROUND LEVEL OZONE ACTION DAY FOR THE UPSTATE  
REGION REGION OF SOUTH CAROLINA, UNTIL MIDNIGHT EDT TONIGHT.  
 
AN OZONE ACTION DAY MEANS THAT ATMOSPHERIC CONDITIONS WILL LIKELY  
PRODUCE UNHEALTHY CONCENTRATIONS OF GROUND LEVEL OZONE AIR POLLUTION.  
A CODE ORANGE FORECAST INDICATES THAT GROUND LEVEL OZONE  
CONCENTRATIONS ARE EXPECTED TO BE UNHEALTHY FOR SENSITIVE GROUPS,  
WHICH INCLUDES PEOPLE WITH LUNG DISEASE, OLDER ADULTS, AND CHILDREN.  
SENSITIVE GROUPS SHOULD REDUCE PROLONGED OR HEAVY OUTDOOR EXERTION,  
TAKE MORE BREAKS, AND DO LESS INTENSE ACTIVITIES, ESPECIALLY DURING  
AFTERNOON AND EARLY EVENING HOURS. YOU CAN HELP PREVENT OZONE  
POLLUTION BY WALKING OR RIDING YOUR BICYCLE, TAKING YOUR LUNCH TO  
WORK, REDUCING IDLING, CONSERVING ENERGY, AND KEEPING YOUR VEHICLE  
PROPERLY TUNED. FOR ADDITIONAL INFORMATION, PLEASE VISIT THE SOUTH  
CAROLINA DEPARTMENT OF ENVIRONMENTAL SERVICES WEBSITE AT  
HTTP://WWW.DES.SC.GOV/OZONE OR THE ENVIRONMENTAL PROTECTION AGENCY  
AIRNOW WEBSITE AT HTTPS://WWW.AIRNOW.GOV.  
 
 
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