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The alert comes as humidity is expected to increase Tuesday, with high temperatures in the mid 80s to low 90s, with heat ...
Sensitive groups are advised to stay indoors and limit outdoor activities as pollution and ozone levels spike to unhealthy ...
The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents ...
The Illinois Environmental Protection Agency has issued an Air Pollution Action Day for Tuesday, July 15. Here's what to know ...
An air quality alert in the Chicago area will stretch into a third day as pollutants continue to linger in the air at high ...
An Air Quality Alert has been issued through Tuesday for the Chicago area from wildfire smoke coming in from Canada.
The National Weather Service’s Chicago office attributed the alert to unhealthy ozone levels and lingering effects of smoke from wildfires in Canada.
CHICAGO (WLS) -- An air quality alert was extended through Wednesday by the National Weather Service for the Chicago area.
CHICAGO - Today is warm with an air quality alert in effect. Sensitive groups should take it easy again as we have elevated ...
An Air Quality Alert remains in effect until midnight Tuesday night for several Chicago-area counties. Here's what to know.