California's Central Valley environment is getting healthier, but not fast enough. Its air quality is still among the worst in the nation, according to a report released today.
The Sierra Nevada Research Institute at the University of California, Merced, and The Great Valley Center jointly produced "The State of the Great Central Valley: Assessing the Region Via Indicators — The Environment 2006-2011."
The report tracks a variety of environmental indicators within the Central Valley and shows mixed results.