Sources: California Environmental Protection Agency CalHeatScore data and Los Angeles County ZIP Codes. Graphic reporting by Charlie Hamilton, Science and Health editor. Interactive by Bianca Peralta, Data editor. Read more...
Photo: A heat ambassador distributes flyers to raise awareness on the dangers of extreme heat. These community healthcare workers are trained by LARC and distribute resources including flyers, fans, water bottles, sunscreen and Metro TAP cards to residents. (Courtesy of Ellen Ma)






