971  
AEUS73 KFGF 221951  
AQAFGF  
 
AIR QUALITY ALERT MESSAGE  
MINNESOTA POLLUTION CONTROL AGENCY  
RELAYED BY NATIONAL WEATHER SERVICE FARGO/GRAND FORKS ND  
251 PM CDT TUE JUL 22 2025  
 
MNZ001-004>009-013>016-260400-  
EAST MARSHALL-EAST POLK-KITTSON-LAKE OF THE WOODS-NORTH BELTRAMI-  
NORTH CLEARWATER-PENNINGTON-RED LAKE-ROSEAU-WEST MARSHALL-WEST POLK-  
INCLUDING THE TRIBAL NATIONS OF RED LAKE AND WHITE EARTH  
INCLUDING THE CITIES OF CROOKSTON, EAST GRAND FORKS, AND ROSEAU  
251 PM CDT TUE JUL 22 2025  
 
...AIR QUALITY ALERT IN EFFECT FROM 6 AM CDT WEDNESDAY TO 11 PM CDT  
FRIDAY...  
 
* WHAT...THE MINNESOTA POLLUTION CONTROL AGENCY HAS ISSUED AN AIR  
QUALITY ALERT FOR FINE PARTICLES POLLUTION. THE AIR QUALITY INDEX  
(AQI) IS EXPECTED TO REACH THE RED OR UNHEALTHY CATEGORY.  
 
* WHERE...NORTHWEST MINNESOTA.  
 
* WHEN...FROM 6 AM CDT WEDNESDAY TO 11 PM CDT FRIDAY.  
 
* IMPACTS...SOME MEMBERS OF THE GENERAL PUBLIC MAY EXPERIENCE HEALTH  
EFFECTS. SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE  
(INCLUDING ASTHMA), HEART DISEASE, AND CHILDREN AND OLDER ADULTS, MAY  
EXPERIENCE HEALTH EFFECTS.  
 
* ADDITIONAL DETAILS...A BAND OF HEAVY SMOKE FROM WILDFIRES IN  
SASKATCHEWAN AND MANITOBA IS MOVING SOUTH ACROSS SOUTHERN MANITOBA  
AND WILL REACH NORTHWEST MINNESOTA BY EARLY WEDNESDAY MORNING. A  
STATIONARY FRONT WILL REMAIN OVER THE NORTHERN PART OF THE STATE FOR  
MOST OF THE DAY WEDNESDAY, WHICH WILL KEEP GROUND-LEVEL SMOKE  
CONFINED TO THE NORTHWEST CORNER OF THE STATE. THE FRONT WILL MOVE  
EAST AND EXIT THE REGION OVERNIGHT AND BY THURSDAY MORNING NORTHWEST  
WINDS WILL BE WIDESPREAD ACROSS THE STATE. THIS WILL ALLOW SMOKE TO  
MOVE QUICKLY SOUTHEAST AND SMOKE WILL REACH NORTHEAST, CENTRAL, AND  
SOUTHWEST MINNESOTA BY THURSDAY AFTERNOON. THE ALERT WILL LIKELY NEED  
TO BE EXPANDED FOR THURSDAY. AIR QUALITY IMPACTS WILL CONTINUE  
THROUGH FRIDAY. WINDS WILL BECOME SOUTHERLY FRIDAY, WHICH WILL PUSH  
THE SMOKE BACK TO THE NORTH. AIR QUALITY SHOULD IMPROVE GRADUALLY  
FROM SOUTH TO NORTH BEGINNING FRIDAY AFTERNOON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
SENSITIVE GROUPS, SUCH AS PEOPLE WITH LUNG DISEASE (INCLUDING  
ASTHMA), HEART DISEASE, AND CHILDREN AND OLDER ADULTS, SHOULD AVOID  
PROLONGED OR HEAVY EXERTION. THE GENERAL PUBLIC SHOULD LIMIT  
PROLONGED OR HEAVY 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.  
KEEP WINDOWS CLOSED OVERNIGHT TO PREVENT SMOKE FROM GETTING INDOORS.  
 

 
 
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.  
 

 
 
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