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Janice Nolen

Joanna Zelman

U.S. Cities Ranked By Air Pollution Levels

HuffingtonPost.com | Joanna Zelman | Posted 04.25.2012 | Green

More than 127 million Americans -- about 41 percent of the country -- still suffer from pollution levels that can make breathing dangerous, according ...

Joanna Zelman

How Bad Is The Air You Breathe?

HuffingtonPost.com | Joanna Zelman | Posted 06.27.2011 | Green

NEW YORK -- The American Lung Association's newest State of the Air report is a bit like getting a 53 on your math test after you got a 49 on your las...