ການພະຍາກອນຄຸນນະພາບອາກາດ


ໃຫ້ສັງເກດວ່າການວັດແທກ PM 2.5 (ຝຸ່ນລະອອງລະອຽດ) ແມ່ນເອົາມາຈາກສະຖານີ: IT:Piemonte/Alessandria/D'Annunzio and the measurement for O3 (ozone) are taken from the station: San Michele, Vinchio, Piemonte and the measurement for SO2 (sulfur dioxide) are taken from the station: IT:Piemonte/Asti/Baussano







