Ozone Itzehoe 1-Hour Average 2022

In order to protect people’s health and vegetation from the influences of excessive air pollution, air quality is continuously examined and assessed according to legal regulations. For this purpose, the State Office for Agriculture, the 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 to the European Commission together with the data of all federal states. All currently published data must be classified as ***provisional***, as they are first checked for validity for your quick information. Before the final assessment and assessment of air quality, a multi-stage inspection according to legal requirements will take place later. In the CSV files, on the day of the change from normal time (CET) to daylight saving time (CEST) the 3 o‘clock measurement is missing, but on the day of the conversion 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 used throughout. [Information on the measuring station](https://www.schleswig-holstein.de/DE/Fachinhalte/L/luftqualitaet/Messstationen/ItzehoeOelixdorfer.html)为保护民众健康与植被免受过量空气污染的影响，各地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（State Office for Agriculture, the Environment and Rural Areas，缩写LLUR）搭建并运营一套空气质量监测站网络，采用多种监测方法对空气污染物进行测定。 石勒苏益格-荷尔斯泰因州的监测数据及大量相关测量补充信息，将被报送至德国联邦环境署，并与全德各联邦州的监测数据一同上报至欧盟委员会。 目前所有已发布的监测数据均归类为**临时数据**，此类数据仅为便于用户快速获取信息而先行发布，尚未完成有效性核验。 在完成空气质量的最终评估与认定前，后续还将依据法定要求开展多阶段核查工作。 在CSV格式文件中，当从标准时间（Central European Time，缩写CET）切换至夏令时（Central European Summer Time，缩写CEST）的当日，3时的监测数据会出现缺失；而在夏令时切换回标准时间的当日，则会存在两条3时的监测数据。 JSON格式文件不受此问题影响，全程均采用标准时间记录数据。 [监测站相关信息](https://www.schleswig-holstein.de/DE/Fachinhalte/L/luftqualitaet/Messstationen/ItzehoeOelixdorfer.html)