647  
AEUS72 KGSP 241450  
AQAGSP  
 
AIR QUALITY ALERT MESSAGE  
RELAYED BY NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC  
1050 AM EDT FRI APR 24 2026  
 
SCZ008-010>013-019-101>109-250000-  
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  
1050 AM EDT FRI APR 24 2026  
   
..AIR QUALITY ALERT IN EFFECT UNTIL 8 PM THIS EVENING  
 
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 8 PM EDT THIS EVENING.  
 
HIGH PRESSURE WILL CONTINUE TO CONTROL THE WEATHER OVER THE  
SOUTHEAST STATES TODAY. 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.  
 
 
 
NCZ057-071-072-250000-  
ROWAN-MECKLENBURG-CABARRUS-  
INCLUDING THE CITIES OF SALISBURY, CHARLOTTE, CONCORD,  
AND KANNAPOLIS  
1050 AM EDT FRI APR 24 2026  
   
..AIR QUALITY ALERT IN EFFECT UNTIL 8 PM THIS EVENING  
NOW  
INCLUDING ROWAN COUNTY...  
 
THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY IN RALEIGH  
HAS ISSUED A CODE ORANGE AIR QUALITY ACTION DAY FOR GROUND LEVEL  
OZONE FOR ROWAN, MECKLENBURG, AND CABARRUS COUNTIES, UNTIL 8 PM EDT  
THIS EVENING.  
 
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/.  
 
 
JCW  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SC Page
The Nexlab NC Page
The Nexlab GA Page
Main Text Page