194  
AEUS72 KGSP 240101  
AQAGSP  
 
AIR QUALITY ALERT MESSAGE  
RELAYED BY NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
901 PM EDT THU APR 23 2026  
 
SCZ008-010>013-019-101>109-241100-  
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  
901 PM EDT THU APR 23 2026  
   
..AIR QUALITY ALERT IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY
 
 
THE SOUTH CAROLINA DEPARTMENT OF ENVIRONMENTAL SERVICES (SCDES) HAS  
ISSUED A CODE ORANGE GROUND LEVEL OZONE ACTION DAY FOR THE UPSTATE  
REGION OF SOUTH CAROLINA, IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY.  
 
HIGH PRESSURE WILL CONTINUE TO CONTROL THE WEATHER OVER THE SOUTHEAST  
STATES ON FRIDAY. HIGH LEVELS OF POLLUTANTS WILL PERSIST ACROSS THE  
UPSTATE REGION OF SOUTH CAROLINA. THIS, ALONG WITH LOW HUMIDITY, VERY  
WARM TEMPERATURES, AND MOSTLY SUNNY SKIES, WILL RESULT IN SIGNIFICANT  
GROUND-LEVEL OZONE PRODUCTION ACROSS THE UPSTATE.  
 
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.  
 

 
 
NCZ071-072-241100-  
MECKLENBURG-CABARRUS-  
INCLUDING THE CITIES OF CHARLOTTE, CONCORD, AND KANNAPOLIS  
901 PM EDT THU APR 23 2026  
   
..AIR QUALITY ALERT IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY
 
 
THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY IN RALEIGH NC  
HAS ISSUED A CODE ORANGE AIR QUALITY ACTION DAY FOR GROUND LEVEL OZONE  
FOR MECKLENBURG AND CABARRUS COUNTIES, IN EFFECT FROM 10 AM TO 8 PM EDT  
FRIDAY.  
 
AN AIR QUALITY ACTION DAY MEANS THAT GROUND LEVEL OZONE CONCENTRATIONS  
WITHIN THE REGION MAY APPROACH OR EXCEED UNHEALTHY STANDARDS. FOR  
ADDITIONAL INFORMATION, PLEASE VISIT THE NORTH CAROLINA DIVISION OF  
AIR QUALITY WEB SITE AT HTTPS://AIRQUALITY.CLIMATE.NCSU.EDU/.  
 

 
 
JPT  
 
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