Ozone Barsbüttel 1-Hour Average 2023

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 the Environment (LfU) 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/Barsbuettel.html)

为保护民众健康与植被免受过度空气污染的侵害，空气质量监测与评估工作需依据法律法规持续开展。

为此，石勒苏益格-荷尔斯泰因州环境局（State Office for the Environment, LfU）运营着一套空气质量监测站网络，站内采用多种方法开展空气污染物监测。

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相关数据一同上报至欧洲委员会。

目前所有已发布的数据均归类为***临时数据***，因这些数据仅为供用户快速获取信息而先行发布，尚未完成有效性核验。待最终空气质量评估工作开展前，后续还将依据法定要求开展多阶段核查工作。

在CSV文件中，每当从标准时间（CET，中欧标准时间）切换至夏令时（CEST，中欧夏令时）的当日，3点的监测数据会缺失；而从夏令时切换回标准时间的当日，则会出现两条3点监测数据。JSON文件不受此问题影响，此类文件全程采用标准时间进行记录。

[监测站相关信息](https://www.schleswig-holstein.de/DE/Fachinhalte/L/luftqualitaet/Messstationen/Barsbuettel.html)