# The Environmental Noise (England) Regulations 2006, Paragraph 4: Aircraft Noise

Extent: E+W+S+N.I.

The supplementary noise indicators in relation to aircraft noise are—
(a) LAeq,16h;
(b) Lday; and
(c) Levening.

---
Source: https://www.legislation.gov.uk/uksi/2006/2238/schedule/3/paragraph/4 (the official version)
Page: https://openlegislation.uk/environmental-noise-england-regulations-2006/schedule-3/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.