Air Quality Data (Data Flow E1a) — Validated Single Values 2015 (Dataset)

Data stream E1a includes measured (link to data stream D) individual values of gaseous pollutants (e.g. ozone, nitrogen dixoid, sulphur dioxide, carbon monoxide), particulate pollutants (e.g. particulate matter, soot, total dust) and dust constituents (e.g. heavy metals, PAHs in PM10, PM2.5, TSP) and the total deposition (BULK), wet deposition and meteorological measurements (e.g. temperature, wind speed, air pressure) for which a data provision obligation exists. The report also includes the data quality objectives (measurement uncertainty, minimum time coverage meets yes/no, minimum data capture meets yes/no) and information on concentration values is attributed to natural sources and application of stray sand and salt (concentration values without any correction deductions).数据流E1a包含关联至数据流D的实测单体值，涵盖气态污染物（如臭氧、二氧化氮、二氧化硫、一氧化碳）、颗粒物污染物（如颗粒物、烟尘、总粉尘）以及粉尘组分（如重金属、PM10、PM2.5、总悬浮颗粒物（TSP）中的多环芳烃（PAHs）），同时包含存在数据提供义务的总沉降（BULK）、湿沉降及气象观测参数（如气温、风速、气压）。本报告还纳入了数据质量目标相关内容（含测量不确定度、最小时间覆盖要求达标情况、最小数据获取率要求达标情况），并提供了浓度值归因于自然源以及散沙与盐分影响的相关信息，即未进行任何校正扣除的浓度值。