Noise Pollution in London

This dataset maps noise pollution in London. Data is available for noise pollution from road and rail sources.

The following shapefiles are available to download below:

LAeq,16h: indicates the annual average noise levels for the 16-hour period between 0700 – 2300.
Lden: indicates a 24 hour annual average noise level with separate weightings for the evening and night periods.
Lnight: indicates night time annual average noise level results in dB, where night is defined as 2300 - 0700.

For the full datasets that covers all of England, please see DEFRA's strategic noise mapping pages.

Data links

Link to the data	Format	File added	Data preview
Download Rail Noise: Lnight , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available
Download Rail Noise: Lden , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available
Download Rail Noise: LAeq,16H , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available
Download Road Noise: Lnight , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available
Download Road Noise: Lden , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available
Download Road Noise: LAeq,16H , Format: N/A, Dataset: Noise Pollution in London	N/A	07 July 2025	Not available

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