ការព្យាករណ៍គុណភាពខ្យល់

Note that the measurements for PM10 (respirable particulate matter), NO2 (nitrogen dioxide) and CO (carbon monoxide) are taken from the station: JP:佐倉市/佐倉山王(車) and the measurement for SO2 (sulfur dioxide) are taken from the station: Ebara Shinden, Sakura, Chiba







