Yearly statistics Amsterdam-Zuidoost 1 ooo, 2019 Noise Indicator ;Aircraft noise Month;LDay (07-19);LEvening (19-23);LNight (00-07+23-24);Lden (00-24);LDay (07-23);Ldn (00-24) January;47.9;47.6;39.7;49.6;47.8;48.5 February;51.1;43.1;31.9;49.0;50.0;48.6 March;54.0;49.5;42.5;53.7;53.3;53.0 April;49.5;47.7;31.8;49.1;49.1;47.8 May;43.1;43.0;0;43.6;43.1;41.9 June;45.5;44.2;34.5;46.1;45.2;45.0 July;43.6;40.8;34.2;44.3;43.1;43.5 August;47.4;44.0;0;46.3;46.8;45.3 September;48.4;45.9;32.5;47.8;47.9;46.7 October;48.3;45.2;32.0;47.5;47.7;46.5 November;45.3;43.7;0;44.9;45.0;43.6 December;50.7;44.5;42.9;51.4;49.8;51.1 Ø Year;49.0;45.6;37.1;48.8;48.4;48.0