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		| njp6 
 
  
 Joined: 01 Sep 2005
 Location: Gangnam, South Korea
 
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		| NSMatt 
 
 
 Joined: 29 Dec 2008
 Location: London
 
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		| Swampfox10mm 
 
 
 Joined: 24 Mar 2011
 
 
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				|  Posted: Thu May 12, 2011 5:45 am    Post subject: |   |  
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				| There is an Android App for that. Search on "yellow dust." 
 We're at 355 ug/m3 now, in Seoul.  I start to notice dirty air at 180.  400 for 2 hours brings out the warnings (probably were warnings already for it today).  We were at just 17 this morning.
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		| T-J 
 
  
 Joined: 10 Oct 2008
 Location: Seoul EunpyungGu Yeonsinnae
 
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				|  Posted: Thu May 12, 2011 4:45 pm    Post subject: |   |  
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				| For the Apple app search 황사정보.
 
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