But earlier in 2024, multiple states issued air quality warnings as smoke from “out of control” wildfires in Canada blew across ... a pediatrician in Orange County, California, sees more ...

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

The statement said fire crews, aircraft and equipment from Canada ... in June 2023 when smoke from Canadian wildfires drifted into the U.S., producing eerie images of orange skies over New ...

Downtown Los Angeles, roughly between the two fires, is also expected to see unhealthy air quality levels. Smoke may also spread to adjacent Orange, San Bernardino and Riverside counties.

Amy Graff Jonathan Wolfe Claire Moses and Yan Zhuang Amy Graff and Jonathan Wolfe reported from Los Angeles, and Claire Moses from Orange ... helped Canada fight massive wildfires in 2023.

On January 23, 2025, massive plumes of smoke and orange skies were visible from Castaic, California, as the Hughes Fire spread ... U.S. not treated well by Canada? 'Come From Away' director ...

We stand up extra resources if the conditions are right," said Dongworth, who's currently in Orange County ... the L.A. wildfires What's different, and worse, about the smoke from the L.A ...

As the sun began to set over Castaic Lake on Wednesday, the hills to the north and east were engulfed in flames, casting an eerie orange ... Hughes fire has emitted enormous plumes of smoke ...

Some of the visuals coming out of Los Angeles County over the past week show a vivid pink substance coating streets, cars and plants. This is fire retardant, dropped by aerial firefighting tankers in ...

After watching “big plumes of smoke” rise on the Los Angeles horizon ... will leave behind a city still recovering from vicious wildfires. In interviews with The Crimson, Harvard affiliates ...

stemming from the Palisades Fire, which has been raging since Tuesday. In one Facebook video verified by NBC News, orange-pink smoke billows from the distance and hovers in the sky. The user noted ...