Air quality prediction coverage (2021-02-24)

This dataset provides the historical air quality prediction coverages generated by the GRAL model in the day specified in the title, it contains one time instant for each of the following 48 hours. This dataset has been created in the context of the TRAFAIR project — https://trafair.eu/本数据集提供了由GRAL模型（GRAL model）在标题指定日期当日生成的历史空气质量预测覆盖结果，包含后续48小时内每一小时对应的单时间点数据。本数据集系在TRAFAIR项目（TRAFAIR）框架下构建，项目网址为https://trafair.eu/