Seoul, Gyeonggi Province issue first ultrafine dust advisory this year
Jan 17, 2014
The governments of Seoul and Gyeonggi Province on Friday issued their first ultrafine dust advisories this year, urging people to stay indoors.In Seoul, the advisory was put in place at 11 a.m. after the city's atmospheric concentration levels of "particulate matter 2.5" pollutants stood around 95 micrograms per cubic meter for more than two hours. It was the year's first advisory of its kind issued by the Seoul metropolitan government.The Gyeonggi provincial government posted the same advisory