January 15, 2018 12:26
Seoul and the surrounding metropolitan area were forecast to continue to be blanketed with toxic haze on Monday.
The density of ultrafine or PM 2.5 dust particles hovered at over 50 ㎍/㎥ over the weekend in the capital.
A warning for heavy fine dust was issued in Seoul on Sunday. Free subway and bus rides are available during rush hours on Monday.
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