空气质量预报
Air Quality Data provided by: the Turkey National Air Quality Monitoring Network (Ulusal Hava Kalitesi İzleme Ağı) (sim.csb.gov.tr)
Note that the measurements for PM2.5 (fine particulate matter), O3 (ozone), NO2 (nitrogen dioxide) and SO2 (sulfur dioxide) are taken from the station: Istanbul (Besiktas)