ພະຍາກອນລົມ
ຂໍ້ມູນຄຸນນະພາບອາກາດສະໜອງໃຫ້ໂດຍ: UK-AIR, air quality information resource - Defra, UK (uk-air.defra.gov.uk)
Note that the measurements for PM2.5 (fine particulate matter), PM10 (respirable particulate matter), O3 (ozone) and NO2 (nitrogen dioxide) are taken from the station: Chesterfield Roadside