An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

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

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 ...

The Centre's panel invoked Stage 3 of the Graded Response Action Plan due to severe air pollution in Delhi-NCR. Restrictions ...

Southern California air quality monitors issued a dust and ash alert for all of Los Angeles County as strong Santa Ana winds ...

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

The National Weather Service (NWS) has issued several air quality alerts covering the South Coast Air Basin, Coachella Valley and eastern Riverside County. People in these areas have been advised ...

The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...