空气质量数据提供者: the Air Quality in Wales (airquality.gov.wales)
请注意,PM 2.5 (细颗粒物)的测量值取自该站: Port Talbot Margam and the measurements for PM10 (respirable particulate matter), O3 (ozone), NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Port Talbot Little Warren