1. Portland, OR, 27,13. Very clean.
2. San Francisco, CA, 14,16. Very clean.
3. Boston, MA, 25, 40. Decent.
4. Oakland, CA, 14,16, Very clean.
5. Eugene, OR, 12. Very clean.
6. Cambridge, MA, Good, Good.
7. Berkeley, CA, Good, Good.
8. Seattle, WA, 22,11. Very good.
9. Chicago, IL, 16,81. Moderate Risk.
10. Austin, TX, 20, 44. Moderate Risk.
Tuesday, March 17, 2009
Air Quality Ten Greenest Cities, 10:56am, 03/17/2009
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