621  
AEUS73 KMKX 041639  
AQAMKX  
 
AIR QUALITY ALERT MESSAGE  
WISCONSIN DEPARTMENT OF NATURAL RESOURCES MADISON WI  
RELAYED BY NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
1139 AM CDT THU JUN 4 2026  
 
WIZ051-052-058>060-064>066-069>072-050400-  
FOND DU LAC-SHEBOYGAN-DODGE-WASHINGTON-OZAUKEE-JEFFERSON-WAUKESHA-  
MILWAUKEE-ROCK-WALWORTH-RACINE-KENOSHA-  
INCLUDING THE CITIES OF FOND DU LAC, PLYMOUTH, SHEBOYGAN FALLS,  
HOWARDS GROVE, OOSTBURG, BEAVER DAM, WAUPUN, MAYVILLE, WEST BEND,  
GERMANTOWN, HARTFORD, MEQUON, CEDARBURG, GRAFTON, WATERTOWN,  
FORT ATKINSON, JEFFERSON, WAUKESHA, BROOKFIELD, NEW BERLIN,  
MENOMONEE FALLS, MUSKEGO, MILWAUKEE, JANESVILLE, BELOIT,  
WHITEWATER, DELAVAN, ELKHORN, LAKE GENEVA, EAST TROY, RACINE,  
AND KENOSHA  
1139 AM CDT THU JUN 4 2026  
 
THE WISCONSIN DEPARTMENT OF NATURAL RESOURCES HAS ISSUED AN AIR  
QUALITY ADVISORY FOR THE FOLLOWING COUNTIES: DODGE, FOND DU LAC,  
JEFFERSON, KENOSHA, MILWAUKEE, OZAUKEE, RACINE, ROCK, SHEBOYGAN,  
WALWORTH, WASHINGTON, AND WAUKESHA.  
 
WHAT...THE OZONE AQI IS EXPECTED TO REACH THE UNHEALTHY FOR  
SENSITIVE GROUPS (ORANGE) LEVEL.  
 
WHERE...SOUTHEAST AND EAST-CENTRAL WISCONSIN.  
 
WHEN...FROM NOON UNTIL 11 P.M. TODAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS:  
 
SENSITIVE GROUPS: DO NOT DO LONG OR INTENSE OUTDOOR ACTIVITIES.  
SCHEDULE OUTDOOR ACTIVITIES IN THE MORNING WHEN OZONE IS LOWER.  
CONSIDER MOVING ACTIVITIES INDOORS.  
 
PEOPLE WITH ASTHMA: FOLLOW YOUR ASTHMA ACTION PLAN AND KEEP  
QUICK- RELIEF MEDICINE HANDY.  
 
EVERYONE ELSE: REDUCE LONG OR INTENSE OUTDOOR ACTIVITY. TAKE MORE  
BREAKS, DO LESS INTENSE ACTIVITIES. SCHEDULE OUTDOOR ACTIVITIES  
IN THE MORNING WHEN OZONE IS LOWER.  
 
ADDITIONAL DETAILS: UNHEALTHY (RED) AQI OZONE WILL BE POSSIBLE  
WITHIN THE LAKE BREEZE FROM SHEBOYGAN SOUTH TO KENOSHA. THESE  
OZONE CONCENTRATIONS WILL BE CONFINED TO THE LAKE BREEZE, WHICH  
SHOULD STRUGGLE TO PUSH INLAND GIVEN THE BREEZY SSW FLOW. INLAND  
OF THE LAKE BREEZE AND FURTHER NORTH ALONG LAKE MICHIGAN AND GREEN  
BAY, UNHEALTHY FOR SENSITIVE GROUPS (ORANGE) AQI OZONE IS  
EXPECTED.  
 
FOR MORE INFORMATION ON CURRENT AIR QUALITY, PLEASE SEE:  
HTTPS://AIRQUALITY.WI.GOV  
 

 
 
SHEPPARD  
 
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