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 ...

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

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

The Helena area is seeing extended air quality impacts in the Moderate to Unhealthy for Sensitive Groups range.