The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

The American Lung Association’s 2024 “State of the Air” report shows pollution getting worse in Minnesota over the last three ...

A report published Thursday found the percentage of ED visits related to fire and smoke inhalation rose in the days after the ...

An air quality alert was issued on Thursday at 3:31 p.m. in effect until Friday at 7:15 a.m. The alert is for Burke Mountains ...

The importance of air quality monitoring — whether you are cozy at home on a winter’s day or questioning the cause of a gorgeous sunrise in the backcountry — is gaining broader recognition. And with ...

January, but, unfortunately, failed to reach orbit—even if the first-stage booster did safely return to the welcoming arms of ...

High fine particulate matter levels in the air drive Wayne and Kalamazoo counties to be redesignated as nonattainment areas ...

Michigan state regulators dismiss concerns about toxic waste site, citing low risk to residents and wildlife. Experts ...