Annual ambient air pollutant levels from the Reims agglomeration modelling

Annual levels of nitrogen dioxide NO2 and fine suspended particulate pollutants (PM10, PM2.5) from the Reims agglomeration modelling for the years 2017 to 2020. The data comes from the fine-resolution modelling analysis chain (the ADMS-URBAN model). All data provided are μg/m³ (microgram per cubic metre).Annual statistics refer to annual average nitrogen dioxide (µg/m³) and fine particles suspended PM10 as an annual average (µg/m³). Annual statistics for PM2.5 suspended fine particulate matter are available for 2020. They are produced annually as part of European reporting.本数据集包含2017至2020年兰斯城市群建模得到的二氧化氮（NO₂）与悬浮细颗粒物（PM10、PM2.5）年度浓度数据。数据来源于高分辨率建模分析链所采用的ADMS-URBAN模型。所有提供的数据单位均为微克每立方米（μg/m³）。年度统计指标包括二氧化氮年平均浓度（μg/m³）与PM10悬浮颗粒物的年平均浓度（μg/m³）。PM2.5悬浮细颗粒物的年度统计数据仅覆盖2020年。本数据集作为欧盟报告的年度组成部分每年更新。