An air quality advisory has been issued for Mason County as the Bear Gulch Fire continues to burn north of Lake Cushman.

The Maine Department of Environmental Protection, which issued the alert, said ozone values have been high for several days across New England.

The Maine Department of Environmental Protection, which issued the alert, said ozone values have been high for several days ...

After an air quality alert expires Tuesday afternoon, the Twin Cities will be in for a nice couple of days. The alert was originally set to expire at 9 a.m. but instead was extended by the Minnesota ...

The Maine Department of Environmental Protection has issued an Air Quality Alert for communities along the Coast, Interior, and High Elevation areas on Wednesday.

On Tuesday at 9:13 a.m. the Nation Service reported an updated air quality alert in effect until 11 p.m. for Passaic, Hudson, Bergen, Essex and Union counties.

OLYMPIC NATIONAL FOREST, Wash. — The Bear Gulch Fire within the Olympic National Forest and National Park has now prompted an ...

Despite thick smoke in the sky today in southern Colorado, air quality alerts haven't been issued - instead they've been in the western slope. In fact - sometimes invisible compounds pose more risk.

Brief break of drier, sunnier, improved air quality conditions in Upper Michigan before a steamy, stormy pattern change.

Officials issued an air quality alert Tuesday for parts of New Hampshire due to high heat and humidity. The alert, in effect until 10 p.m., covers coastal New Hampshire and Rockingham County. This ...

If you live in the Houston area, you might have noticed that air quality alerts are issued throughout the year by the U.S.

A new 20-acre fire, named the Pine Fire, broke out Wednesday afternoon southeast of Post in Crook County and quickly grew to ...