ការព្យាករណ៍គុណភាពខ្យល់

ចំណាំថាការវាស់វែង PM 2.5 (ភាគល្អិតល្អ) ត្រូវបានយកចេញពីស្ថានីយ៍៖ Hr.Kral.-Sukovy sady, Kralovehradecky and the measurement for NO2 (nitrogen dioxide) are taken from the station: CZ:Walbrzych-Wysockiego and the measurements for SO2 (sulfur dioxide) and O3 (ozone) are taken from the station: Krkonose-Rychory, Kralovehradecky







