ہوا کے معیار کی پیشن گوئی
ہوا کے معیار کا ڈیٹا فراہم کردہ: Atmo en Hauts-de-France - Pas-de-Calais (atmo-hdf.fr)
Note that the measurements for PM2.5 (fine particulate matter), O3 (ozone) and NO2 (nitrogen dioxide) are taken from the station: Harnes, Nord-Pas-de-Calais and the measurement for SO2 (sulfur dioxide) are taken from the station: Salome, Nord-Pas-de-Calais