ការព្យាករណ៍គុណភាពខ្យល់
ទិន្នន័យគុណភាពខ្យល់ផ្តល់ដោយ៖ the Calidade do Aire de Galicia (meteogalicia.gal)
Note that the measurement for PM10 (respirable particulate matter) are taken from the station: ES:Galicia/A Grela (S) and the measurements for O3 (ozone) and CO (carbon monoxide) are taken from the station: Riazor, A Coruña, Galicia