air quality

EPA says Cook County 'worst neighbor' in US for smog
The Environmental Protection Agency said Cook County contributes more smog violations in other states than any other county in the nation.
Ohio residents say rashes, headaches may tie to train crash chemicals
Chicago gets 'F' for air pollution from American Lung Association
Amazon unveils Alexa-enabled air quality sensor
75% of US population to see temperatures above 90 this week
Chicago haze prompts Air Quality Alert for Metro area Monday: NWS
Wildfire smoke casts haze over Chicago skies, impacting air quality
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Little Village residents seek more accountability year after botched smokestack implosion
Elon Musk offers $100M prize for best carbon capture tech
Study: Wildfires produced up to half of pollution in US West
Hazy skies over Chicago from wildfire smoke
Before & after: Drone shows transition to fire-orange skies in SF
Chicago records worst air quality streak in 10 years, topping Los Angeles
Protesters gather as Little Village coal plant demolition resumes
Resident reports 'chalk-like taste in mouth' days after Little Village demolition
Chicago ranks 16th most polluted city in US, gets 'F' for ozone
Developer behind botched smokestack demolition to help clean up
Lightfoot takes action after botched smokestack demolition
Class-action lawsuit filed over Little Village smokestack implosion
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Ohio residents say rashes, headaches may tie to train crash chemicals
Chicago gets 'F' for air pollution from American Lung Association
Amazon unveils Alexa-enabled air quality sensor
75% of US population to see temperatures above 90 this week
Chicago haze prompts Air Quality Alert for Metro area Monday: NWS
Wildfire smoke casts haze over Chicago skies, impacting air quality
Little Village residents seek more accountability year after botched smokestack implosion
Elon Musk offers $100M prize for best carbon capture tech
Study: Wildfires produced up to half of pollution in US West
Hazy skies over Chicago from wildfire smoke
Before & after: Drone shows transition to fire-orange skies in SF
Chicago records worst air quality streak in 10 years, topping Los Angeles
Protesters gather as Little Village coal plant demolition resumes
Resident reports 'chalk-like taste in mouth' days after Little Village demolition
Chicago ranks 16th most polluted city in US, gets 'F' for ozone
Developer behind botched smokestack demolition to help clean up
Lightfoot takes action after botched smokestack demolition
Class-action lawsuit filed over Little Village smokestack implosion
Show More
Show Fewer
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