{"id":943383,"date":"2026-07-18T13:13:15","date_gmt":"2026-07-18T13:13:15","guid":{"rendered":"https:\/\/www.europesays.com\/us\/943383\/"},"modified":"2026-07-18T13:13:15","modified_gmt":"2026-07-18T13:13:15","slug":"chicago-air-quality-to-drop-again-saturday-smoky-conditions-from-canadian-wildfires-to-move-back-and-worsen-aqi","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/us\/943383\/","title":{"rendered":"Chicago air quality to drop again Saturday, smoky conditions from Canadian wildfires to move back and worsen AQI"},"content":{"rendered":"<p class=\"EkqkG IGXmU nlgHS yuUao MvWXB TjIXL aGjvy ebVHC \">CHICAGO (WLS) &#8212; An Air Quality Alert remains in effect for the Chicago area Saturday due to smoke from Canadian wildfires.<\/p>\n<p><a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/watch\/live\/11064984\/\" rel=\"nofollow noopener\" target=\"_blank\">ABC7 Chicago is now streaming 24\/7. Click here to watch<\/a><\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">ABC7 meteorologist Jaisol Martinez said the air quality was considered &#8220;moderate&#8221; on Saturday morning. The quality could drop to &#8220;unhealthy for sensitive groups&#8221; Saturday due to elevated ozone levels.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Although, Chicagoans are getting some relief from the smoky air, Martinez said winds will push the conditions back into the area on Saturday afternoon.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The hazy-smoke is forecast to move back into Chicago as early as 5 p.m. or sunset.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Martinez said that although Chicago will likely be under &#8220;unhealthy&#8221; air quality, the plume of smoke won&#8217;t be as bad as Thursday.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Smoke will linger into Sunday.<\/p>\n<p><img decoding=\"async\" alt=\"\" class=\"hsDdd NDJZt sJeUN IJwXl vBqtr KrDt itslR zFTjo hakZw HlUVI \" data-testid=\"prism-image\" draggable=\"false\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2026\/07\/19531888_6PM.png\"\/><\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Storms are forecast to bring rain to Chicago from noon to 5 p.m. Saturday.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Most of the Chicago area, north and west suburbs are under a Level 1 risk for severe weather. Southern suburbs and northwest Indiana are under a Level 2.<\/p>\n<p><img decoding=\"async\" alt=\"\" class=\"hsDdd NDJZt sJeUN IJwXl vBqtr KrDt itslR zFTjo hakZw HlUVI \" data-testid=\"prism-image\" draggable=\"false\" src=\"https:\/\/www.europesays.com\/us\/wp-content\/uploads\/2026\/07\/19531911_RISK-SAT.png\"\/><\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \"><strong class=\"vtkaO \">TRACKING AIR QUALITY<\/strong> |<a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/post\/what-is-air-quality-chicago-heres-how-track-aqi-area\/13354323\/\" rel=\"nofollow noopener\" target=\"_blank\"> Click here to check air quality in Chicago area<\/a><\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Stan&#8217;s Donut Run is expected to go on Saturday after the city saw many events canceled due to the &#8220;hazardous&#8221; air quality.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Organizers at the Tacos y Tamales festival in Pilsen say they are keeping a close eye on weather conditions throughout the weekend.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">However, opening day for Roscoe Village Burger Fest was postponed until Saturday because of the wildfire smoke.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The National Weather Service extended the alert until Monday for parts of northwest Indiana.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Martinez said wind direction changes on Monday, which could help with air quality.<\/p>\n<p>Trump criticizes Canada<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Hundreds of wildfires are burning in Canada, including about 190 in northern Ontario, Premier Doug Ford said at a news conference. Flames destroyed the Namaygoosisagagun First Nation community, and 10 northern Ontario communities have been evacuated or were being evacuated, with more possible.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The increase of fire in vast Canadian forests has largely been blamed on climate change.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">In response to the smoke, U.S. President Donald Trump made a social media post Friday that blamed Canada for its forest management and threatened additional tariffs on Canada.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The Canadian government didn&#8217;t initially respond to questions about Trump&#8217;s comments.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Asked about a Michigan lawmaker&#8217;s criticism about the smoke, Ford noted Canada has helped the U.S. fight fires in the past.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;If there&#8217;s some politicians out there chirping away, maybe what you should do rather than complain is send support, send help, because we have done the exact same thing for our American friends and that&#8217;s what you&#8217;re supposed to do,&#8221; Ford said.<\/p>\n<p>Health impact<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Health experts warned that wildfire smoke contains harmful pollutants.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Dr. Soledad Cortina, a cornea specialist with the Illinois Society for Eye Physicians  and Surgeons and  University of Illinois Chicago Department of Ophthalmology, said the tiny particles in the smoke could have lasting health effects.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;Some of the components of wildfire are similar to those of like smoke and tobacco, and we know how damaging that is to the eyes and certain chronic conditions,&#8221; said Dr. Cortina.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Patricia Ward, the Head Scientist at the Griffin Museum of Science and Industry, said that weather patterns like these could continue to happen in the future.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;I think we are seeing that more and more across the U.S., North America, in general and around the world in other places too. The expectation is this climate change is going to continue to contribute more extreme weather,&#8221; Ward said.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \"><strong class=\"vtkaO \">READ ALSO <\/strong>| <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/story\/smoke-canadian-wildfires-blankets-us-can-wearing-mask-help\/19525493\/\" rel=\"nofollow noopener\" target=\"_blank\">As smoke from Canadian wildfires blankets the US, can wearing a mask help?<\/a><\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Experts also cautioned that poor air quality can affect people indoors. HVAC technicians are encouraging homeowners to inspect their air filters as smoke and airborne particles remain a concern.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;Even if the filter looks white &#8211; nice, white and clean, if you hold it up to a light and you can&#8217;t see the light through it, that means that it&#8217;s clogged up,&#8221; said Karol Derezinski, a technician with Shavitz Heating and Air Conditioning.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">AAA also recommends using a vehicle&#8217;s air conditioning in recirculate mode to reduce smoke exposure inside a car by limiting the amount of outside air entering the cabin.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The smoke and haze blanketing the Chicago area caused low visibility and was expected to create some delays at O&#8217;Hare airport.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Health experts said the air is unhealthy for everyone to breathe and are encouraging people to avoid or limit time outdoors until the air quality gets better.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">&#8220;If you can see it, and you can smell it, you&#8217;re breathing it in&#8230;so recommendations right now: if you don&#8217;t have to go out, then stay home,&#8221; Dr. Juanita Mora of the American Lung Association, said.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">Doctors also recommend that people stay hydrated, which can help the respiratory system in these smoky conditions.<\/p>\n<p class=\"EkqkG IGXmU nlgHS yuUao lqtkC TjIXL aGjvy \">The Associated Press contributed to this report.<\/p>\n<p><a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/chicago---cook-county-live-weather-radar\/\" rel=\"nofollow noopener\" target=\"_blank\">Cook County Radar<\/a> | <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/dupage-county-live-weather-radar\/\" rel=\"nofollow noopener\" target=\"_blank\">DuPage County Radar<\/a> | <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/will-county-live-weather-radar\/\" rel=\"nofollow noopener\" target=\"_blank\">Will County Radar<\/a> | <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/lake-county-weather-radar-live\/\" rel=\"nofollow noopener\" target=\"_blank\">Lake County Radar (IL)<\/a> | <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/kane-county-weather-radar-live\/\" rel=\"nofollow noopener\" target=\"_blank\">Kane County Radar<\/a> | <a class=\"zZygg UbGlr iFzkS qdXbA WCDhQ DbOXS tqUtK GpWVU iJYzE \" data-testid=\"prism-linkbase\" href=\"https:\/\/abc7chicago.com\/weather\/doppler\/northwest-indiana-weather-radar-live\/\" rel=\"nofollow noopener\" target=\"_blank\">Northwest Indiana Radar<\/a><br class=\" \"\/><\/p>\n<p>Copyright \u00a9 2026 WLS-TV. All Rights Reserved.<\/p>\n","protected":false},"excerpt":{"rendered":"CHICAGO (WLS) &#8212; An Air Quality Alert remains in effect for the Chicago area Saturday due to smoke&hellip;\n","protected":false},"author":3,"featured_media":943384,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[5124],"tags":[379956,12986,378050,960,378051,7124,378049,47801,7123,48923,60933,60932,364313,11829,50605,5370,5386,1818,49527,378047,378048,42692,223563,48927,99290],"class_list":["post-943383","post","type-post","status-publish","format-standard","has-post-thumbnail","category-chicago","tag-379956","tag-air-quality","tag-air-quality-chicago","tag-chicago","tag-chicago-air-quality","tag-chicago-heat","tag-chicago-heat-index-today","tag-chicago-severe-weather","tag-chicago-weather","tag-chicago-weather-forecast","tag-chicago-weather-hourly","tag-chicago-weather-radar","tag-excessive-heat","tag-heat-advisory","tag-heat-index","tag-heat-wave","tag-il","tag-illinois","tag-noah-kahan","tag-noah-kahan-chicago","tag-noah-kahan-wrigley","tag-weather-chicago","tag-weather-this-week","tag-weather-today","tag-weather-tomorrow"],"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/943383","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/comments?post=943383"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/posts\/943383\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media\/943384"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/media?parent=943383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/categories?post=943383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/us\/wp-json\/wp\/v2\/tags?post=943383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}