Skip to main content

Help us improve the National Data Library - complete this short survey

Close survey banner
5,041 to 5,060 of 5,119 results
  • Consolidated Lnight

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Consolidated LAeq 16h

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Consolidated Lday

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Major Airport Lden

    Publisher
    OpenDataNI
    Updated
    6 August 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 LAeq 16h

    Publisher
    OpenDataNI
    Updated
    6 August 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 Roads Leve

    Publisher
    OpenDataNI
    Updated
    6 August 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 Roads Lday

    Publisher
    OpenDataNI
    Updated
    6 August 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 Roads

    Publisher
    OpenDataNI
    Updated
    6 August 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 Lnight

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Agglomeration Airport Leve

    Publisher
    OpenDataNI
    Updated
    6 August 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 Airport BIA

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Industry Lnight

    Publisher
    OpenDataNI
    Updated
    6 August 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 Industry

    Publisher
    OpenDataNI
    Updated
    6 August 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

    Publisher
    OpenDataNI
    Updated
    6 August 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 Roads Lday

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Industry Lden

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Consolidated Leve

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Industry LAeq 16h

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Consolidated Lden

    Publisher
    OpenDataNI
    Updated
    6 August 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...
  • Agglomeration Airport Lday

    Publisher
    OpenDataNI
    Updated
    6 August 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...