611  
AEUS73 KDLH 122205  
AQADLH  
 
AIR QUALITY ALERT MESSAGE  
MINNESOTA POLLUTION CONTROL AGENCY  
RELAYED BY NATIONAL WEATHER SERVICE DULUTH MN  
505 PM CDT MON MAY 12 2025  
 
MNZ011-012-019-132000  
CENTRAL ST. LOUIS-NORTH ST. LOUIS-NORTHERN COOK/NORTHERN LAKE-  
INCLUDING THE CITIES OF ELY AND HIBBING  
430 PM CDT MON MAY 12 2025  
   
..AIR QUALITY ALERT IN EFFECT THROUGH 3 PM CDT TUESDAY  
 
* WHAT...THE MINNESOTA POLLUTION CONTROL AGENCY HAS ISSUED AN AIR  
QUALITY ALERT FOR FINE PARTICLE POLLUTION. THE AIR QUALITY INDEX  
(AQI) IS EXPECTED TO REACH THE ORANGE OR UNHEALTHY FOR SENSITIVE  
GROUPS CATEGORY.  
 
* WHERE...NORTHEAST MINNESOTA. THE AREAS MOST LIKELY TO EXPERIENCE  
SMOKE IMPACTS INCLUDE BRIMSON, ISABELLA, BABBITT, ELY, AND PORTIONS  
OF THE BOUNDARY WATERS CANOE AREA WILDERNESS.  
 
* WHEN...THROUGH 3 PM CDT TUESDAY.  
 
* IMPACTS...SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE  
(INCLUDING ASTHMA), HEART DISEASE, AND CHILDREN AND OLDER ADULTS, MAY  
EXPERIENCE HEALTH EFFECTS.  
 
* ADDITIONAL DETAILS...THE CAMP HOUSE FIRE, JENKINS CREEK FIRE, AND  
MUNGER SHAW FIRE ARE ONGOING ACROSS NORTHEASTERN MINNESOTA. CREWS ARE  
RESPONDING WITH FULL SUPPRESSION USING GROUND RESOURCES AND AIRCRAFT.  
GUSTY SOUTHERLY WINDS WILL BECOME MORE SOUTHEASTERLY TUESDAY. THIS  
WILL TRANSPORT THE SMOKE PLUME NORTH AND NORTHEAST FROM THE ONGOING  
FIRES. SMOKE WILL CONTINUE TO IMPACT AREAS NEAR AND DOWNWIND OF THE  
FIRES. SMOKE FROM THESE FIRES HAS BEEN OBSERVED AS FAR NORTH AS THE  
CANADIAN BORDER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE (INCLUDING  
ASTHMA), HEART DISEASE, AND CHILDREN AND OLDER ADULTS, SHOULD LIMIT  
PROLONGED OR HEAVY EXERTION.  
 
FOLLOW ALL SAFETY INSTRUCTIONS FROM LOCAL EMERGENCY MANAGEMENT  
OFFICIALS. EVACUATION ORDERS ISSUED FOR ST. LOUIS COUNTY CAN BE FOUND  
AT HTTPS://SHERIFF-SLCGIS.HUB.ARCGIS.COM/PAGES/WILDFIRE  
 
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 MINNESOTA AIR MOBILE APP, VISIT  
HTTPS://WWW.PCA.STATE.MN.US/AIR/CURRENT-AIR-QUALITY. YOU CAN FIND  
ADDITIONAL INFORMATION ABOUT HEALTH AND AIR QUALITY AT  
HTTPS://WWW.PCA.STATE.MN.US/AIR/WHY-YOU-SHOULD-CARE-AIR-QUALITY-AND-  
HEALTH.  
 
 
 
TARALDSEN/LUECK - MPCA  
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