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  • Major Airport Lden

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    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 Airport Lnight

    Publisher
    OpenDataNI
    Updated
    17 September 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 Airport LAeq 16h

    Publisher
    OpenDataNI
    Updated
    17 September 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 Airport Lden

    Publisher
    OpenDataNI
    Updated
    17 September 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 Airport Leve

    Publisher
    OpenDataNI
    Updated
    17 September 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
    17 September 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...
  • Agglomeration Airport LAeq 16h

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • Major Roads Lden

    Publisher
    OpenDataNI
    Updated
    17 September 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...
  • Major Roads Lday

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    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...
  • Agglomeration Airport Leve

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • Agglomeration Roads Lden

    Publisher
    OpenDataNI
    Updated
    17 September 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...
  • Major Airport Lday

    Publisher
    OpenDataNI
    Updated
    17 September 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...
  • Agglomeration Roads Leve

    Publisher
    OpenDataNI
    Updated
    17 September 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...
  • Agglomeration Airport Lnight

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • 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...
  • Industry LAeq 16h

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    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...
  • Industry Lday

    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...
  • Agglomeration Airport Lden

    Publisher
    OpenDataNI
    Updated
    17 September 2026
    Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...
  • Industry Leve

    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...
  • Agglomeration Roads Lnight

    Publisher
    OpenDataNI
    Updated
    9 September 2025
    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...