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  • Faughan Network Contribution

    Publisher
    OpenDataNI
    Updated
    11 December 2021
    About this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average...
  • River Water Quality Monitoring 1990 to 2018 - Suspended Solids

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used...
  • River Water Quality Monitoring 1990 to 2018 - Ammonia

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used...
  • OSNI Open Data - 50K Boundaries - Local Government Districts (1993)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    OSNI 50k LGDs 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the LPS Open Government Data Licence.
  • OSNI Open Data - Coverage Grid - 10K

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    National Grid Reference System for Northern Ireland composed of 292 sheets and provides the naming convention for the 1:10 000 scale mapping. The 10k Grid is published here for Open Data and can...
  • Footprint

    Publisher
    OpenDataNI
    Updated
    27 July 2024
    Fugro were commissioned to undertake a post-storm LiDAR survey of the soft sedimentary areas along the north coast of Northern Ireland in March 2022 This survey was to cover the following areas:...
  • Major Railway LAeq 06h

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source LdenLnight Lday Levening LAeq,16hr LAeq,6hr LAeq,18hr Major Railway Those which have more than 30,000 train passages per year (for mapping rounds other than Round 1)The day-evening-night...
  • River Water Quality Monitoring 1990 to 2018 - Nitrate

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    This table provides the raw data from river monitoring sites including Water Framework Directive monitoring sites. It should be noted that, as the data set is in its raw state, it cannot be used...
  • Glens Rathlin Network Contribution

    Publisher
    OpenDataNI
    Updated
    4 December 2021
    About this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average...
  • Coastal Interbasins

    Publisher
    OpenDataNI
    Updated
    20 December 2021
    Water Framework Directive (WFD) legislation requires the definition of both surface and groundwaters as a coherent set of hydrological units which could be monitored and managed. Certain parcels...
  • Roe Network Contribution

    Publisher
    OpenDataNI
    Updated
    20 December 2021
    About this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average...
  • OSNI Open Data - Coverage Grid - 50K

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    This shows the location of each of our 50K tiles. The 50K Grid is published here for Open Data and can be used as a reference system for the download of the 50m DTM. The OSNI Largescale grid is...
  • Authorised Sheep Dip Disposal Areas

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    The Groundwater Regulations (Northern Ireland) 2009 (as amended) provides for authorisation of discharge of a hazardous substance or non-hazardous pollutant to ensure protection of groundwater...
  • OSNI Open Data - Largescale Boundaries - Local Government Districts (2012)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    The OSNI Large-scale boundaries is a polygon dataset consisting of Local Government Districts set in 2012.The data has been extracted from OSNI Largescale database and has been topologically...
  • Farm Census District Electoral Area 2019

    Publisher
    OpenDataNI
    Updated
    21 March 2022
    About this layerThe data covers all farm business in Northern Ireland. Data is collected directly from farm business through a survey and supplemented with administrative data from the Animal and...
  • Burn Dennet and Foyle Network Contribution

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5...
  • Upper Bann Network Contribution

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    Network contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average rainfall and 5...
  • Register of Private Water Supplies in Northern Ireland (28/08/2019)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage...
  • Strangford Network Contribution

    Publisher
    OpenDataNI
    Updated
    20 December 2021
    About this layerNetwork contribution area scores were exported from the SciMAP application outputs within SAGA GIS. The scores were based on inputs from CEH Land cover 2007, Met Office average...
  • Consolidated Lday

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration - ConsolidatedAn area of a territory that has a population exceeding 100,000 people and a population density equal or greater to...