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Michal Migurski's Reblog: Published items tagged with "airquality" (items 1 to 25)

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Apr 24, 2009

Apr 24, 2009, 11:03pm

Beijing Pollution Watch

 
Photos of Beijing, day-by-day from this past summer. Now you see the CCTV building, now you don't. "The BBC is sampling pollution levels in Beijing before and during the Olympics. The daily readings measure air particles known as PM10. The error margin is 20%"

Originally from 21st_Century_Cities_ARC 304 (Princeton University) reBlogged to beijing pollution bbc photo airquality on Apr 21, 2009, 6:21AM