Search directory

Filter by

112 results found

Major Airport Leve

• Published by: OpenDataNI
• Last updated: 20 May 2026

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual...

Major Airport Lnight

• Published by: OpenDataNI
• Last updated: 20 May 2026

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual...

Agglomeration Roads LAeq 16h

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Roads

• Published by: OpenDataNI
• Last updated: 20 May 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...

Major Roads

• Published by: OpenDataNI
• Last updated: 20 May 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...

Industry Leve

• Published by: OpenDataNI
• Last updated: 20 May 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...

Major Roads Lnight

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Roads Lnight

• Published by: OpenDataNI
• Last updated: 20 May 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...

Major Roads Lday

• Published by: OpenDataNI
• Last updated: 20 May 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...

Industry Lday

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Consolidated

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Airport Leve

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Airport Lnight

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Roads Lden

• Published by: OpenDataNI
• Last updated: 20 May 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...

Consolidated LAeq 16h

• Published by: OpenDataNI
• Last updated: 20 May 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...

Consolidated Lnight

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Belfast City Airport

• Published by: OpenDataNI
• Last updated: 20 May 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...

Agglomeration Industry

• Published by: OpenDataNI
• Last updated: 20 May 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...

Major Airport LAeq 16h

• Published by: OpenDataNI
• Last updated: 20 May 2026

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual...

Major Railway LAeq 16h

• Published by: OpenDataNI
• Last updated: 09 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...