ການພະຍາກອນຄຸນນະພາບອາກາດ


Note that the measurements for PM2.5 (fine particulate matter) and O3 (ozone) are taken from the station: D'Acquisto, Asti, Piemonte and the measurement for SO2 (sulfur dioxide) are taken from the station: IT:Piemonte/Asti/Baussano







