Data for publication "COVID-19 lockdowns highlight a risk of increasing ozone pollution in European urban areas"

Data to accompany the "COVID-19 lockdowns highlight a risk of increasing ozone pollution in European urban areas" paper published in Atmospheric Chemistry and Physics. This repository contains metadata for the ambient air quality and surface meteorological sites used for the analysis. The observations have not been included due to licencing issues, but can be shared by reasonable request to the author. All files are .csv files, with UTF-8 encoding, and are self describing.本数据集为发表于《Atmospheric Chemistry and Physics》（大气化学与物理）期刊的论文《新冠疫情封锁措施凸显欧洲城市臭氧污染加剧风险》的配套研究数据。本仓库收录了本次分析所用的环境空气质量与地面气象观测站点元数据。受许可条款限制，原始观测数据未随本仓库一同发布，但可通过向作者提出合理申请获取。所有文件均为采用UTF-8编码的CSV（逗号分隔值）文件，且为自描述文件。