All posts tagged "fine dust"

  • Buildings in central Seoul are shrouded in a cloud of ultrafine particles, Tuesday. The Korea Meteorological Administration announced that the average atmospheric concentration of particulate matter measuring 10 micrometers (PM10) on the day was 228 micrograms per cubic meter, the most dangerous level in its five-level air pollution scale. (Yonhap)
    Korea under siege by ultrafine dust

    By Yoon Sung-won Seen from a subway train crossing a Han River bridge on a morning commute, Seoul remained in a thick fog of fine dust. On the street, commuters were walking without masks, looking like disarmed...

    • Posted February 28, 2014
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