Groundwater quality, analytical results and test sites (version 2)

Groundwater quality, analytical results and test sites (version 2) include openly available groundwater chemical and microbiological data collected and/or managed by the SGU. Much of the detailed data has been collected within the framework of the national data hosting for groundwater, since 2011 on behalf of the Swedish Agency for Marine and Water Management (HaV). From this version, groundwater data is also made available from the data host for environmental toxins, for which the Swedish Environmental Protection Agency (NV) is the principal. The version is harmonised with the data hosting for environmental toxins. This means that scope, attribute names and value repositories intend to include and follow the names and value repositories used by the registry for environmental data codes https://codelists.miljodatasamverkan.se/def/vocabularies. However, there are discrepancies, which are intended to be dealt with on an ongoing basis in the future. In addition to analytical results, the product also includes incidental information concerning sampling conditions, analytical procedure and site information. Analysis results and test site information are provided as separate sets of information, linked through the test site ID (national _ test site ID) in the national station register https://stationsregister.miljodatasamverkan.se. The product is intended to be a single source of raw data for interpretation and analysis of Sweden's groundwater quality over time and space. However, it should be underlined that the material so far preferably includes data from areas that are not locally affected and/or contaminated. However, the ambition is to expand this product with more and other types of data regarding groundwater quality, which this product, through harmonisation with data hosting for environmental toxins, supports.