ការព្យាករណ៍គុណភាពខ្យល់


ចំណាំថាការវាស់វែង PM 2.5 (ភាគល្អិតល្អ) ត្រូវបានយកចេញពីស្ថានីយ៍៖ Sud, Mulhouse, Alsace and the measurements for PM10 (respirable particulate matter) and CO (carbon monoxide) are taken from the station: Nord, Mulhouse, Alsace and the measurement for O3 (ozone) are taken from the station: FR:Alsace/Mulhouse/Est







