The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

The Gilman Fire broke out in La Jolla neighborhood today, while a brush fire at the border with Mexico, has engulfed 20 acres ...

UNDER THE Trump administration, the era of big government may be over. Since his inauguration, the 47th president is ...

Aerial firefighters have laid down fire retardant over the mountains, painting the peaks in red lines. Crews from other states, Mexico and Canada have ... Jan. 12: The sun rises behind a home ...

That includes organizations accepting monetary donations in their efforts to respond to the fires, including the World Central Kitchen and the American Red Cross, or GoFundMe’s landing page ...

One of two massive CL-415 "Super Scooper" water-dropping airplanes on lease from Canada ... turn any fires that break out into dangerous blazes. Parts of Southern California will see red flag ...

On Tuesday morning, the winds relaxed, and the “particularly dangerous situation,” a type of red-flag warning of extreme wildfire risk ... as a storm out of Canada moves south into Northern ...

The Hughes fire is burning around Castaic Lake north of Castaic. The blaze broke out shortly before 11 a.m. Wednesday amid red flag warnings ... As the sun began to set over Castaic Lake on ...

Orange County fire officials did not have immediate details about the size of the blaze or how it started. Red flag warnings ... else’s pain.” As the sun began to set over Castaic Lake ...

If you want to see year-round color, you don't need to look further than your backyard. There are many native shrubs and ...

As deadly wildfires raged in Los Angeles in January 2025, a video (archived) circulated online claiming to show South African firefighters landing in Canada on their way to assist in firefighting ...

By Adeel Hassan When Canada was fighting wildfires in Alberta, Quebec and British Columbia in 2023, blazes that would go on to eventually burn more than 45 million acres, more than 2,000 American ...