空气质量预报
空气质量数据提供者: the Medi Ambient. Generalitat de Catalunya (www20.gencat.cat)
请注意,PM 2.5 (细颗粒物)的测量值取自该站: Barcelona (Palau Reial), Catalunya and the measurements for SO2 (sulfur dioxide) and CO (carbon monoxide) are taken from the station: Barcelona (Parc Vall d'Hebrón), Catalunya