Joel Schwartzis an American epidemiologist, and Professor of Environmental Epidemiology, at Harvard University, School of Public Health... (wikipedia)
Right now, for every person sitting on the sideline waiting to see if tickets will go down, there's another buying them up.
Nobody is going to talk to you unless you have some sense of what you need to do.
Emissions of ozone-forming pollutants are in significant decline. Ozone pollution in 2005 was much, much lower than in years past. As a result, the last two years have been record low ozone years in California and also throughout the United States.
The report doesn't give a realistic picture of the state of air pollution in the country. It is mainly about fomenting fear, because fear is what keeps the donations flowing.
It's not in great shape. We're looking at some point to replace that tank was well.
For places like San Diego County, it is just an extreme exaggeration.