Hava Kalitesi Tahmini
Hava Kalitesi Verileri: the Air Quality in Wales (airquality.gov.wales)
Note that the measurement for O3 (ozone) are taken from the station: Port Talbot Dyffryn School and the measurements for NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Port Talbot Twll-yn-y-Wal Park