ການພະຍາກອນຄຸນນະພາບອາກາດ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: UK-AIR, air quality information resource - Defra, UK (uk-air.defra.gov.uk)
Note that the measurement for O3 (ozone) are taken from the station: UK:Brighton Preston Park and the measurement for SO2 (sulfur dioxide) are taken from the station: UK:Lullington Heath