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Air quality alert in effect due to wildfire smoke
An Illinois Air Pollution Action Day is declared when weather conditions are such that widespread ozone and or particulate levels are expected to be at or above the Unhealthy for Sensitive Groups (USG) category of the Air Quality Index for all or almost all of Illinois.
The "unhealthy" air, which ranks as level four of six on the Air Quality Index, comes after multiple consecutive days of air quality alerts.
National Weather Service officials issued an air quality alert set to expire at midnight Saturday for the Chicago and ...
"The air quality is officially dangerous in Chicago," says Brian Urbaszewski, director of environmental health programs at ...
While an air quality alert continues for parts of the Midwest due to smoke from Canadian wildfires, northeastern Illinois was ...
For the first time in what felt like years, Festa Italiana over Boylan Catholic High School went on without any high heat and ...
Journal Star on MSN3d
Poor air quality continues in Illinois. Here's when it's expected to improveThe poor air quality continues to prevail in Illinois as Canadian wildfire smoke migrates south into the U.S. As a result, ...
An air quality alert for the Chicago area was extended for a second time as smoke from Canadian wildfires lingers overhead ...
Air quality alerts issued Thursday in Illinois because of Canadian wildfire smoke marked the latest bout in an increasingly ...
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