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AEUS73 KDLH 112249
AQADLH
AIR QUALITY ALERT MESSAGE
MINNESOTA POLLUTION CONTROL AGENCY
RELAYED BY NATIONAL WEATHER SERVICE DULUTH MN
549 PM CDT SUN MAY 11 2025
MNZ025-033-034-130215-
NORTH CASS-SOUTH CASS-CROW WING-
INCLUDING THE CITIES OF WALKER, PINE RIVER, AND BRAINERD
549 PM CDT SUN MAY 11 2025
..AIR QUALITY ALERT IN EFFECT FROM NOON CDT TO 9 PM CDT MONDAY
* WHAT...THE MINNESOTA POLLUTION CONTROL AGENCY HAS ISSUED AN AIR
QUALITY ALERT FOR OZONE POLLUTION. THE AIR QUALITY INDEX (AQI) IS
EXPECTED TO REACH THE ORANGE OR UNHEALTHY FOR SENSITIVE GROUPS
CATEGORY.
* WHERE...CENTRAL MINNESOTA.
* WHEN...FROM NOON CDT TO 9 PM CDT MONDAY.
* IMPACTS...SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE
(INCLUDING ASTHMA), HEART DISEASE, CHILDREN AND OLDER ADULTS,
AND PEOPLE WHO ARE ACTIVE OUTDOORS, MAY EXPERIENCE HEALTH
EFFECTS.
* ADDITIONAL DETAILS...GROUND-LEVEL OZONE IS EXPECTED TO BE HIGH
DURING THE AFTERNOON HOURS ON MONDAY ACROSS WESTERN AND CENTRAL
MINNESOTA. MOSTLY SUNNY SKIES, WARM TEMPERATURES, AND LOW
HUMIDITY WILL CREATE AN ENVIRONMENT FAVORABLE FOR TWO TYPES OF
POLLUTANTS (VOLATILE ORGANIC COMPOUNDS AND NITROGEN OXIDES) TO
REACT IN THE AIR TO PRODUCE GROUND-LEVEL OZONE. OZONE WILL BE
HIGHEST DURING THE AFTERNOON AND EARLY EVENING HOURS WHEN
SUNSHINE IS MOST ABUNDANT, AND TEMPERATURES ARE HIGHEST. OZONE
WILL BE LOW IN THE MORNING, LATE EVENING, AND OVERNIGHT. ANOTHER
ALERT IS POSSIBLE ON TUESDAY AFTERNOON AS SUNNY SKIES AND HEAT
PERSIST.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE (INCLUDING
ASTHMA), HEART DISEASE, CHILDREN AND OLDER ADULTS, AND PEOPLE WHO
ARE ACTIVE OUTDOORS, SHOULD LIMIT PROLONGED OR HEAVY OUTDOOR
EXERTION.
REDUCE OR ELIMINATE ACTIVITIES THAT CONTRIBUTE TO AIR
POLLUTION, SUCH AS OUTDOOR BURNING, AND USE OF RESIDENTIAL WOOD
BURNING DEVICES. REDUCE VEHICLE TRIPS AND VEHICLE IDLING AS MUCH
AS POSSIBLE.
FOR INFORMATION ON CURRENT AIR QUALITY CONDITIONS IN YOUR AREA
AND TO SIGN UP FOR DAILY AIR QUALITY FORECASTS AND ALERT
NOTIFICATIONS BY EMAIL, TEXT MESSAGE, PHONE, OR THE EPA AIRNOW
MOBILE APP, VISIT HTTPS://WWW.PCA.STATE.MN.US/AIR-WATER-LAND-
CLIMATE/CURRENT-AIR-QUALITY-CONDITIONS. YOU CAN FIND ADDITIONAL
INFORMATION ABOUT HEALTH AND AIR QUALITY AT
HTTPS://WWW.PCA.STATE.MN.US/AIR-WATER-LAND-CLIMATE/AIR-QUALITY-
AND-HEALTH.
JDS
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