SD Explained: Air Pollution - NBC 7 San Diego
San Diego Explained

San Diego Explained

Examining issues affecting San Diego with our partners at

SD Explained: Air Pollution

Air pollution is a big public health threat that leaves hundreds of San Diegans out of breath every year. To fight the harmful effects, California has adopted some of the most comprehensive regulations in the country. But as the Voice of San Diego's Joel Hoffmann and NBC 7’s Catherine Garcia explain, a law that's supposed to protect children from toxic chemicals in the air has left dozens of San Diego schools exposed.