ການພະຍາກອນຄຸນນະພາບອາກາດ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: Arpa Emilia-Romagna (arpae.it)
Note that the measurement for O3 (ozone) are taken from the station: Parco Ferrari, Emilia Romagna and the measurement for CO (carbon monoxide) are taken from the station: Timavo, Emilia Romagna