​The following maps have been generated in order to enable Malta to meet the requirements of the first reporting cycle and the second cycle for the Environmental Noise Directive.

Strategic Noise Maps Assessment year 2006

Strategic Noise Maps Assessment year 2011

Strategic Noise Maps Assessment year 2016

Lden (day-evening-night noise level) is the A-weighted noise indicator, Leq (equivalent noise level) over a whole day, in decibels (dB), but with a penalty of +10 dB(A) for night-time noise (23:00-07:00) and +5 dB(A) for evening noise (19:00-23:00).

Lnight (night noise level) is the A-weightedLeq (equivalent noise level) over the 8 hour night period of 23:00-07:00 hours, also known as the night noise indicator.