ການພະຍາກອນຄຸນນະພາບອາກາດ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: the Hamburger air monitoring network - (Hamburger Luftmessnetz – FHH) (luft.hamburg.de)
Note that the measurements for PM2.5 (fine particulate matter) and SO2 (sulfur dioxide) are taken from the station: Altona-Elbhang, Hamburg