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Canadian wildfire smoke continues to make air difficult to breathe in the Upper MidwestAugust 11, 2025 -
Unhealthy smoke from Canadian wildfires blankets the Upper Midwest when people want to be outsideJuly 15, 2025 -
Canadian wildfire smoke could once again impact Chicago area, Illinois EPA saysMay 14, 2024 -
Canadian wildfire smoke chokes Upper Midwest for second straight yearMay 14, 2024 -
Forecast calls for another smoky summerMarch 28, 2024 -
Air quality alert once again issued due to Canadian wildfire smoke: Who's at risk?July 25, 2023 -
Air Quality Alert still in effect: When will Canadian wildfire smoke subside?July 17, 2023 -
Severe heat and air quality issues plague July 4 weekendJuly 1, 2023 -
Severe heat and air quality issues plague July 4 weekendJune 30, 2023 -
Chicago area experiencing 'unhealthy' air for 3rd straight dayJune 29, 2023