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  • 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...
  • Private Drinking Water Sampling

    Publisher
    Swindon Borough Council
    Updated
    29 April 2020
    Locations where Private Water supplies are recorded and monitored by Swindon Borough Council.
  • Administrative Boundaries - Water Management Areas

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Water management boundaries are delineated to river catchments. The Environment Agency uses these areas for their flood, water management and water quality operational purposes. The areas are...
  • Available Water Capacity, Scotland WMS

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    19 June 2024
    The proportion of water held in the soil at field capacity (5KPa) and at the permanent wilting point (1500kPa) was calculated for each soil horizon of each soil taxonomic unit (soil series)...
  • Surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a data from Esthwaite Water, UK, 2024

    Publisher
    Environmental Information Data Centre
    Updated
    30 July 2026
    This is part of an ongoing long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from fortnightly sampling at...
  • London Surface Water Strategy

    Publisher
    Greater London Authority
    Updated
    25 September 2026
    London's first surface water strategy is published here London's Surface Water Strategy | London City Hall This data forms part of the data and evidence base used to form the strategy. Strategy...
  • Urban Waste Water Treatment Regulations (UWWTR)

    Publisher
    Natural Resources Wales
    Updated
    16 September 2026
    'Urban waste water' is defined in the Urban Waster Water Treatment Regulations (UWWTR) as the mixture of domestic waste water from kitchens, bathrooms and toilets, the waste water from industries...
  • Bathing_Waters (MapService)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    19 June 2024
    This view service provides spatial data relating to Environmental Monitoring of Bathing Waters carried out by SEPA
  • Drinking Water Safeguard Zones (Groundwater)

    Publisher
    Environment Agency
    Updated
    18 September 2026
    Drinking Water Groundwater Safeguard Zones (SgZs) are established around public water supplies where additional pollution control measures are needed. The Water Framework Directive requires that...
  • Surface Water Flood Maps (FRM_FH_SURFACE_WATER_DEPTH_M)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    8 July 2026
    The following probabilities are available for surface water flooding: - High - 10 year return period - Medium - 200 year return period - Low - 200 year return period plus climate change using the...
  • Surface Water Flood Maps (FRM_FH_SURFACE_WATER_DEPTH_L)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    8 July 2026
    The following probabilities are available for surface water flooding: - High - 10 year return period - Medium - 200 year return period - Low - 200 year return period plus climate change using the...
  • Surface Water Flood Maps (FRM_FH_SURFACE_WATER_DEPTH_H)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    8 July 2026
    The following probabilities are available for surface water flooding: - High - 10 year return period - Medium - 200 year return period - Low - 200 year return period plus climate change using the...
  • Surface Water Flood Maps (FRM_FH_SURFACE_WATER_EXTENT_M)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    8 July 2026
    The following probabilities are available for surface water flooding: - High - 10 year return period - Medium - 200 year return period - Low - 200 year return period plus climate change using the...
  • Surface Water Flood Maps (FRM_FH_SURFACE_WATER_EXTENT_L)

    Publisher
    Scottish Government SpatialData.gov.scot
    Updated
    8 July 2026
    The following probabilities are available for surface water flooding: - High - 10 year return period - Medium - 200 year return period - Low - 200 year return period plus climate change using the...