Posts Tagged as "San Joaquin Valley"

Study Maps Pollution Hotspots in CA’s San Joaquin Valley

Nov. 17, 2011 / By
Tags: , , , ,

New America Media, News Report, Ngoc Nguyen, Posted: Nov 16, 2011

SAN FRANCISCO —  It’s well known that California’s San Joaquin Valley has some of the worst air quality in the nation...