A surface inversion is preventing the normal mixing of air, meaning pollutants will remain trapped at lower altitudes.
As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...
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 and Riverside County Valleys-The Inland Empire, Riverside County Mountains ...
The hazardous air quality in Los Angeles is largely a result of smoke from the Pacific Palisades Fire, intensified by strong ...
The National Weather Service has issued an air quality alert due to harmful levels of windblown dust and ash as multiple ...
Air quality is good, and it’s OK,” said Marini Flagg, assistant director of the county of Monterey Environmental Health. “The air is safe to breathe out there.” ...
The Air Quality Index measured 156 near Forks, Washington, and received a rating of "unhealthy," meaning some members of the ...
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 ...