The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.
An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.
Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U.S.
The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...
The DoE has been directed to implement effective measures to check air pollution during the winter months in the coming year, ...
“You have to be pretty dang healthy to be able to run (across) a marathon finish line,” Braun said. “If air pollution is ...
Researchers at Brown University discovered that fine-particle pollution can significantly impact your marathon finish time ...