As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

However, Lake, Porter, Newton and Jasper counties in Indiana will be under another air quality alert all day Tuesday. The ...

Experts said that in addition to shortening time outside, using air purifiers and closing windows can help further limit ...

Air quality concerns grip Wisconsin as Canadian wildfire smoke continues to affect the region. The air quality advisory was ...

Canadian wildfire smoke brought numerous air quality alerts to the Northeast on Aug. 4, including in multiple North Jersey ...

New York State has issued an Air Quality Health Advisory for fine particulate matter pollution for Monday, Aug. 4, in effect ...

“Fine particles look to average in the mid to upper Moderate range due to Canadian wildfire smoke with the potential for some ...

The Pennsylvania Department of Environmental Protection has issued an air quality alert for Tuesday for most of the central ...

The warning applies to York, Dauphin, Lebanon, Cumberland and Lancaster counties and the entire Susquehanna Valley region.

NOACA says the warning comes in anticipation of 'ground-level ozone pollution.' Cleveland is under a health advisory Monday ...

Viewers shared snapshots of hazy skies as Canadian wildfire smoke continues to impact air quality in parts of Maine.

The state Department of Environment DEP has extended and expanded its air quality warnings due to continued smoke and haze ...