ការព្យាករណ៍គុណភាពខ្យល់


ចំណាំថាការវាស់វែង PM 2.5 (ភាគល្អិតល្អ) ត្រូវបានយកចេញពីស្ថានីយ៍៖ Shukumachi, Tosu, Saga and the measurements for PM10 (respirable particulate matter) and SO2 (sulfur dioxide) are taken from the station: JP:久留米市/えーるピア久留米 and the measurement for CO (carbon monoxide) are taken from the station: JP:鳥栖市/曽根崎







