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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 chokes Upper Midwest for second straight yearMay 14, 2024 -
Forecast calls for another smoky summerMarch 28, 2024 -
Severe heat and air quality issues plague July 4 weekendJuly 1, 2023 -
Severe heat and air quality issues plague July 4 weekendJune 30, 2023 -
This area has the worst air quality in the world today because of wildfiresJune 27, 2023 -
Chicago’s air quality among the worst in the world due to Canadian wildfiresJune 27, 2023