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  • Industry Lden

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source Lden LnightLday Levening LAeq,16hr Belfast Agglomeration - Industry An area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500...
  • Northern Ireland Marine Protected Areas (MPAs)

    Publisher
    OpenDataNI
    Updated
    11 December 2021
    This layer consists of all Marine Protected Areas that are designated within Northern Irelands Marine Plan extent. They include SAC, SPA, pSPA, Ramsar, MCZ and ASSI with marine components in both...
  • Six Mile Water 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...
  • 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...
  • River Water Quality Monitoring 1990 to 2018 - Dissolved Zinc

    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...
  • Register of Private Water Supplies in Northern Ireland (24/04/2020)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    About this layer: 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...
  • OSNI Open Data - Largescale Boundaries - District Electoral Areas (2012)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    The OSNI Large-scale boundaries is a polygon dataset consisting of District Electoral Areasset in 2012. The data has been extracted from OSNI Largescale database and has been topologically...
  • Register of Private Water Supplies in Northern Ireland

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    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 Services (Northern...
  • South Down 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...
  • Lagan 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...
  • Register of Private Water Supplies in Northern Ireland (24/04/2020)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    About this layer: 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...
  • Register of Private Water Supplies in Northern Ireland (06/07/2020)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    About this layer: 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...
  • Major Railway Leve

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    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...
  • 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 Districtsset in 2012.The data has been extracted from OSNI Largescale database and has been topologically...
  • OSNI Open Data - Largescale Boundaries - Local Government Districts (1993)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    The OSNI Large-scale boundaries is a polygon dataset consisting of Local Government Districts set in 1993.The data has been extracted from OSNI Largescale database and has been topologically...
  • Quoile Network Contribution

    Publisher
    OpenDataNI
    Updated
    21 March 2022
    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 - Dissolved Iron

    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 - pH

    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 - District Electoral Areas (1993)

    Publisher
    OpenDataNI
    Updated
    8 July 2026
    OSNI 50k DEAs as they were from 1993. Published here for OpenData. By download or use of this dataset you agree to abide by the LPS Open Government Data Licence.Please Note for Open Data NI Users:...
  • Strule Network Contribution

    Publisher
    OpenDataNI
    Updated
    7 August 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...