توقعات جودة الهواء
بيانات جودة الهواء مقدمة من: the Air Quality in Wales (airquality.gov.wales)
Note that the measurement for O3 (ozone) are taken from the station: Port Talbot Margam and the measurements for NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Port Talbot Prince Street 2