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

The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...

The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...

On Wednesday at 6:04 a.m. an air quality alert was issued valid until 7 p.m. The alert is for Eastern San Fernando Valley, ...

An air quality alert was issued on Monday at 8:08 p.m. in effect until Wednesday at 7 p.m. The alert is for Joshua Tree, ...

Look for a mostly sunny and breezy day with 10 to 15 mile-per-hour winds out of the northeast this morning, easing to 5 to 10 ...

An air quality alert was issued on Thursday at 4:59 p.m. in effect until Friday at 5 p.m. The alert is for San Bernardino/Riverside County Valleys-The Inland Empire, Riverside County Mountains, ...

With strong winds in the forecast, the Coachella Valley is expected to see wildfire smoke until 5 p.m. Saturday and dust ...

The Montgomery County Sheriff's Office has clarified that reports of hazardous air quality in the area were due to a glitch ...

A pause for concern for some Capital Region residents after receiving alerts on their phones for air quality concerns in the ...