ການພະຍາກອນຄຸນນະພາບອາກາດ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: the Czech Hydrometeorological Institute (Český hydrometeorologický ústav) (portal.chmi.cz)
Note that the measurements for NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: CZ:Moravskoslezsky/Opava-Komarov and the measurement for O3 (ozone) are taken from the station: CHMU, Ostrava-Poruba, Moravskoslezsky