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PM2

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                    [Title] => Beijing releases pollution data; US figures higher
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abtest

Phl sets air quality standard on fine particle pollutants

April 1, 2013 - 11:30pm

The Philippines has set the air quality standard on particulate matter measuring 2.5 micrometers in diameter and smaller, or commonly known as PM2.5, in a bid to ensure public health, a senior government official...

Headlines

Air pollution in Beijing goes off the index

January 13, 2013 - 3:00pm

People refused to venture outdoors and buildings disappeared into Beijing's murky skyline on Sunday as the capital's air quality went off the index.

Fireworks send Beijing air pollution soaring

January 29, 2012 - 2:02pm

Clouds of smoke from Lunar New Year fireworks sent air pollution in Beijing soaring under a new more sensitive measurement system.

Beijing releases pollution data; US figures higher

January 22, 2012 - 12:00pm

Caving to public pressure, Beijing environmental authorities started releasing more detailed air quality data Saturday that may better reflect how bad the Chinese capital's air pollution is. But one expert says...