@BeijingAir For more information, please see http://www.airnow.gov/index.cfm?action=aqibasics.aqi …
09-08-2012 03:00; PM2.5; 40.0; 108; Unhealthy for Sensitive Groups (at 24-hour exposure at this level)
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir Thanks US Embassy for adding all the measuring stations.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir The air in China is seriously polluted; it is worst in the world. You are #1, China. Thanks USA for measuring China's pollution.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir Too bad that Beijing 2.5 OM air pollution measures over 75 µg/m³ on monthly basis. More lung disease, cancer, cardiac problems!Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir World Health Org (WHO) has set 25 micrograms (µg) per cubic meter (m³) as the maximum daily exposure to PM 2.5.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir Explainer:2.5 PM is particulate matter which is 2.5 microns (micrometer; 2.5 µm) or smaller. 2.5 PM gets lodged in your lungs.Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir They have now added@CGShanghaiAir,@CGChengduAir,@Guangzhou_Air to their PM2.5 pollution monitoring. Report on, USA!!Thanks. Twitter will use this to make your timeline better. UndoUndo
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@BeijingAir RT 09-08-2012 03:00; PM2.5; 40.0; 108; Unhealthy for Sensitive Groups (at 24-hour exposure at this level)//Bless the US Embassy!Thanks. Twitter will use this to make your timeline better. UndoUndo
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