1/1/2008 and 1/2/2008 2:09 AM Air Quality

*top renewable energy cities

Buffalo: 26 and 37, good

New York: 23 and 52, Moderate Health Risk

Boston*: 13 and 36, good

Minneapolis*: 52 for PM(2.5)Moderate Health Risk

Seattle*: 14 and 10, Very good

Portland*: 19 and 14, Very good

Chicago*: 17 and 29, Good

Austin*: 26 and 12, Good

San Francisco*:6 and 77, Moderate Health Risk