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.