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  • Specific Pollutants 1990 to 2024

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    ***Cypermethrin is currently designated as a Priority Substance under the EU Environmental Quality Standards Directive (2013/39/EU), which is a daughter directive of the Water Framework Directive...
  • Groundwater Vulnerability Scotland version 1

    Publisher
    British Geological Survey (BGS)
    Updated
    25 September 2026
    The dataset describes the relative vulnerability of groundwater to contamination across Scotland, by means of five relative classes ranging from 1 (lowest vulnerability) to 5 (highest...
  • Noise Mapping Scotland - Round 4 - Agglomeration Boundaries

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    19 June 2026
    Digital boundaries of Agglomerations were created as part of the Round 4 strategic noise mapping analysis commissioned by Scottish Ministers to meet the requirements of the Environmental Noise...
  • NI 194 - Air quality - percentage reduction in NOx and primary PM10 emissions through local authorities estate and operations

    Publisher
    Ministry of Housing, Communities and Local Government
    Updated
    7 January 2014
    Percentage reduction in NOx and primary PM10 emissions through local authorities estate and operations
  • Special Protection Areas (SPAs)site details

    Publisher
    Joint Nature Conservation Committee
    Updated
    14 April 2026
    This dataset contains basic site details for each and every Special Protection Area (SPA). Special Protection Areas (SPAs) are strictly protected sites classified in accordance with Article 4 of...
  • BGS Chemistry Records Pre 2000

    Publisher
    British Geological Survey (BGS)
    Updated
    25 September 2026
    This dataset contains records of the BGS analytical chemistry laboratories prior to the year 2000. It is basically an archive of original records and includes card indexes, files and raw...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    27 July 2024
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    21 July 2025
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Nitrate Vulnerable Zones (NVZ)

    Publisher
    Natural Resources Wales
    Updated
    17 September 2026
    Nitrate Vulnerable Zones (NVZs) were areas within Wales that contain surface water or groundwater that is susceptible to nitrate pollution from agricultural activities. They were designated in...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    11 December 2021
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    20 December 2021
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    15 August 2022
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    21 March 2022
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    1 May 2021
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    7 August 2021
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Lake Water Bodies

    Publisher
    OpenDataNI
    Updated
    4 December 2021
    The Water Framework Directive (WFD) required Northern Ireland to define both surface and groundwaters as a coherent set of hydrological units. These units would then be monitored and managed to...
  • Open-loop Ground Source Heat Pump viability screening map, England and Wales (OGC WxS INSPIRE)

    Publisher
    British Geological Survey (BGS)
    Updated
    25 September 2026
    The British Geological Survey (BGS) in collaboration with the Environment Agency (EA) has developed a web-based tool that provides an indication of whether suitable conditions exist in a given...
  • Habitats Regulations 9A Wales Reporting 2019-2024 Dataset

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    This dataset supports Wales’s first country-level assessment under Regulation 9A of the Conservation of Habitats and Species Regulations 2017 (as amended) for the reporting period 2019–2024. It...
  • New micro-geochemical traces of fluid and solute transport in sedimentary basins

    Publisher
    British Geological Survey (BGS)
    Updated
    25 September 2026
    PROJECT DETAILS ONLY - NO DATA. Sandstones in hydrocarbon basins are usually cemented by quartz: this frequently infills porosity by 50%, and so dramatically reduces reservoir quality. Predictive...