Air pollution for months. History

Alcobendas City Council. Information on the concentration of pollutants in the air in Alcobendas since 2000. Data on concentrations of nitrogen monoxide, nitrogen dioxide, PM10 suspended particles, ozone, tolulene, benzene and xylene are expressed in milligrams per cubic metre of air (µg/m³); and the data referring to total hydrocarbons and non-methane hydrocarbons are expressed in milligrams per cubic metre of air (mg/m³).阿尔科文达斯（Alcobendas）市议会提供的本数据集收录了该市自2000年起的大气污染物浓度监测数据。其中，一氧化碳、二氧化氮、PM10悬浮颗粒物、臭氧、甲苯（tolulene）、苯以及二甲苯的浓度数据单位为微克每立方米（µg/m³）；总烃与非甲烷总烃的浓度数据单位为毫克每立方米（mg/m³）。