


Air Quality Alert
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
942 AEUS73 KDLH 112052 AQADLH Air Quality Alert Message Wisconsin Department of Natural Resources Madison WI relayed by National Weather Service Milwaukee/Sullivan WI 352 PM CDT Fri Jul 11 2025 WIZ001>004-006>009-141700- Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price- Including the cities of Superior, Washburn, Bayfield, Ashland, Hurley, Grantsburg, Spooner, Hayward, and Phillips 352 PM CDT Fri Jul 11 2025 ...AIR QUALITY ALERT IN EFFECT FOR ALL OF WISCONSIN FROM MIDNIGHT SATURDAY MORNING UNTIL NOON MONDAY... The Wisconsin Department of Natural Resources has issued an Air Quality Advisory for the following counties: Adams, Ashland, Barron, Bayfield, Brown, Buffalo, Burnett, Calumet, Chippewa, Clark, Columbia, Crawford, Dane, Dodge, Door, Douglas, Dunn, Eau Claire, Florence, Fond du Lac, Forest, Grant, Green, Green Lake, Iowa, Iron, Jackson, Jefferson, Juneau, Kenosha, Kewaunee, La Crosse, Lafayette, Langlade, Lincoln, Manitowoc, Marathon, Marinette, Marquette, Menominee, Milwaukee, Monroe, Oconto, Oneida, Outagamie, Ozaukee, Pepin, Pierce, Polk, Portage, Price, Racine, Richland, Rock, Rusk, Sauk, Sawyer, Shawano, Sheboygan, St. Croix, Taylor, Trempealeau, Vernon, Vilas, Walworth, Washburn, Washington, Waukesha, Waupaca, Waushara, Winnebago, Wood. * WHAT...The PM2.5 AQI is expected to reach the Unhealthy for Sensitive Groups (USG) to Unhealthy level. * WHERE...WI Statewide. * WHEN...12 AM CDT Saturday July 12 until 12 PM CDT Monday July 14. * ADDITIONAL DETAILS...Canadian wildfire smoke will impact all of Wisconsin throughout the weekend. Initial impacts are expected for northwestern counties starting as early as midnight Friday night, reaching central Wisconsin by early Saturday afternoon, and southeastern Wisconsin by late Saturday. The heaviest smoke is anticipated for locations farther north, with periods of Very Unhealthy NowCast AQI possible. USG to Unhealthy AQI will be more likely for central and southeastern Wisconsin. The lowest concentrations are expected across southwestern Wisconsin, where Moderate to USG AQI is more likely. By Sunday, PM2.5 concentrations will be generally lower. However, USG to Unhealthy AQI will remain possible statewide, with higher concentrations more likely to the north. PRECAUTIONARY/PREPAREDNESS ACTIONS... Sensitive groups: Consider rescheduling or moving all activities inside. Go inside if you have symptoms. People with asthma: Follow your asthma action plan and keep quick-relief medicine handy. People with heart disease: Symptoms such as palpitations, shortness of breath, or unusual fatigue may indicate a serious problem. If you have any of these, contact your health care provider. Everyone else: Keep outdoor activities shorter and less intense. Go inside if you have symptoms. For more information on current air quality, please see: https://airquality.wi.gov $$