An air quality alert was reported by the National Weather Service on Friday at 9:59 a.m. in effect until Saturday at 7 p.m.

Los Angeles County is the focus of an air quality alert reported at 1:58 p.m. on Wednesday by the National Weather Service. The alert is in effect until Saturday July 5, at 11 p.m.

On Friday at 2:40 p.m. an air quality alert was reported by the Texas Commission on Environmental Quality in effect until ...

An air quality alert was reported by the Texas Commission on Environmental Quality on Wednesday at 2:38 p.m. in effect until ...