Fine dust (PM10) Lauenburg, Murjahnstraße 1-hour mean 2021

In order to protect people’s health and vegetation from the influences of high levels of air pollution, air quality is continuously examined and assessed according to legal regulations. For this purpose, the Land Office for Agriculture, Environment and Rural Areas (LLUR) in Schleswig-Holstein operates a network of measuring stations at which air pollutants are measured using different methods. The measurement data from Schleswig-Holstein and many additional information on the measurements are forwarded to the Federal Environment Agency and reported from there to the European Commission together with the data from all Länder. All currently published data must be classified as ***provisional***, as they are automatically checked for validity for your fast information. Before the final assessment and assessment of the air quality, a multi-stage test according to legal requirements takes place later. The CSV files “miss” on the day of the switch from normal time (CET) to summer time (CEST) the 3 o‘clock measurement, while on the day of the change from summer to normal time there are two 3 o’clock measurements. The JSON files are not affected by this problem, here normal time is consistently used. [Information on the measuring station](https://www.schleswig-holstein.de/DE/Fachinhalte/L/luftqualitaet/Messstationen/Lauenburg_Murjahnstr.html)为保护民众健康与植被免受高浓度空气污染的影响，需依据法律法规持续开展空气质量监测与评估工作。 为此，石勒苏益格-荷尔斯泰因州农业、环境与农村事务局（Land Office for Agriculture, Environment and Rural Areas, LLUR）搭建了空气质量监测站网络，采用多种方法对空气污染物进行监测。 来自石勒苏益格-荷尔斯泰因州的监测数据以及大量测量相关补充信息将被报送至德国联邦环境署，再由该机构联合德国各联邦州的监测数据一并上报至欧洲委员会。 当前所有已发布的数据均归类为**临时数据**，因系统会自动对其进行有效性校验以保障信息快速触达。在开展空气质量的最终评估与审定之前，后续还需依照法定要求开展多阶段测试工作。 当日历从标准时间（中欧标准时间，CET）切换至夏令时（中欧夏令时，CEST）时，CSV格式文件会缺失当日3时的监测数据；而当日历从夏令时切换回标准时间时，CSV格式文件则会出现两条3时的监测记录。JSON格式文件不受此问题影响，其始终采用标准时间记录数据。 [监测站详情](https://www.schleswig-holstein.de/DE/Fachinhalte/L/luftqualitaet/Messstationen/Lauenburg_Murjahnstr.html)