The city is racing to put up 277 sensors. Once installed, Chicago will have the most high-quality air monitors in the country ...

A departing cold front along the Northeast coast has allowed for cooler, drier, more comfortable air to leak in across all ...

Never-smokers exposed to high levels of fine particulate air pollution have a significantly greater risk of developing lung ...

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

Michigan has seen more than 30 advisories and alerts this summer from Canadian wildfire smoke. The report shows how this year ...

Air quality alerts are in place again for the entire Western Slope as firefighters battle more than 20 fires. The Colorado ...

People buy home air purifiers for many reasons and one of the main ones is smoke. Whether the smoke is coming from an outside ...

The National Weather Service has issued a series of air quality alerts across parts of Idaho, Washington and Colorado on ...

After weeks of air quality warnings, Manitobans can breathe a sigh of relief. “We have finally cleared our air quality alerts ...

The Oregon Department of Environmental Quality has released the 2025 Wildfire Smoke Trends Report, which gathers and examines ...

And with heavier concentrations of smoke, consider sealing your windows with tape. Other Onsite recommendations include changing your furnace filter more frequently and using an air purifier to help ...

The sternly worded statements and letters are filled with indignation and outrage: Republican U.S. lawmakers say Canada has ...