空气质量预报
空气质量数据提供者: Atmo en Hauts-de-France - Pas-de-Calais (atmo-hdf.fr)
请注意,PM 2.5 (细颗粒物)的测量值取自该站: Cappelle-la-grande, Nord-Pas-de-Calais and the measurements for O3 (ozone) and NO2 (nitrogen dioxide) are taken from the station: mer-cheminot, St Pol, Nord-Pas-de-Calais