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 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.

The Maricopa County Air Quality Department wants to find out how much you know about high pollution advisories, no burn days ...

The San Diego APCD has extended an air quality alert due to increased fine particle pollution from wildfire smoke for San ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

A fire at the Owl Metals recycling facility that caused the Peninsula Expressway to shut down is still causing an air quality ...

Several areas in San Diego County are under air quality alerts Friday due to wildfire smoke in the region, according to ...

A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.

Air quality alerts: Your safety roadmap by the NWS Stay inside if possible, particularly if you have respiratory concerns or other health problems, or are a senior or child. If you must go out ...