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  • Consolidated Lnight

    Publisher
    OpenDataNI
    Updated
    6 November 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...
  • Probe Metrics

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The multiparameter sonde has been deployed on a buoy by NIEA’s Freshwater Monitoring and Assessment Team as part of long term, high frequency water quality monitoring project.  It records water...
  • WFD River and Lake Monitoring Sites 2nd Cycle

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    River and lake monitoring sites used for The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017 classification purposes. The Water (Amendment) (Northern Ireland) (EU...
  • 1830-1834 OS CS 1st Ed

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
  • Major Airport LAeq 16h

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual average A-weighted long-term...
  • Major Roads Lnight

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    Source Lden Lnight Lday Levening LAeq,16hr Major RoadsThose which have more than three million vehicle passages a year (for mapping rounds other than Round 1)The day-evening-night level indicator...
  • 2012 Ortho OSNI

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
  • 1967 OS 27 10K

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The primary objective from this project was to acquire historical shoreline information for all of the Northern Ireland coastline. Having this detailed understanding of the coast’s shoreline...
  • Fold Axial Plane Trace

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The Geological Survey of Northern Ireland (GSNI) was commissioned to produce a Northern Ireland wide coastal geological dataset, detailing the bedrock geology.GSNI used the 1;10,000 digital...
  • Base of Lava Flow

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The Geological Survey of Northern Ireland (GSNI) was commissioned to produce a Northern Ireland wide coastal geological dataset, detailing the bedrock geology.GSNI used the 1;10,000 digital...
  • River Water Quality Monitoring 1990 to 2024 - Biochemical Oxygen Demand

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset may contain results which are erroneous due to typos, sampling error or contamination. Such...
  • Major Railway Leve

    Publisher
    OpenDataNI
    Updated
    6 November 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...
  • Probes

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The field probe has been deployed by NIEA’s Freshwater Monitoring and Assessment team as part of a long term, high frequency water quality monitoring project.  It records Dissolved Oxygen...
  • WFD River Water Bodies 2nd Cycle

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The Water Environment (Water Framework Directive) Regulations (Northern Ireland) 2017. The Water (Amendment) (Northern Ireland) (EU Exit) Regulations 2019 ensures that the Water Framework...
  • Coastal Change Information Tool

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    Ulster University were commissioned in September 2023 to produce a Coastal Change Information Tool that explained observed shoreline change dynamics for the entire Northern Ireland coastline. This...
  • Fairy Water Bogs SAC Habitat Map

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    Habitat map for Fairy Water Bogs SAC (UK0016611) in Northern Ireland. Habitats were surveyed between July 2017 and September 2018 as part of the CANN project by AFBI.Collaborative Action for the...
  • Polycyclic Aromatic Hydrocarbons 1990 to 2024

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    This dataset comprises water quality data from the NIEA water quality database from 1st January 1990 to 31st December 2024.Note that the dataset may contain results which are erroneous due to...
  • Bedrock boundary

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    The Geological Survey of Northern Ireland (GSNI) was commissioned to produce a Northern Ireland wide coastal geological dataset, detailing the bedrock geology.GSNI used the 1;10,000 digital...
  • Agglomeration Roads LAeq 16h

    Publisher
    OpenDataNI
    Updated
    6 November 2026
    SourceLden Lnight Lday Levening LAeq,16hr Belfast Agglomeration - RoadsAn area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500 people...
  • Industry Leve

    Publisher
    OpenDataNI
    Updated
    6 November 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...