Yearly statistics S-Vexin 4 ooo, 2023 Noise Indicator ;Aircraft noise Month;LDay (06-18);LEvening (18-22);LNight (00-06+22-24);Lden (00-24);LDay (06-22);Ldn (00-24) January;47.3;46.4;35.8;47.1;47.2;46.7 February;45.0;47.3;35.7;46.2;45.3;45.5 March;46.5;46.8;36.4;47.0;46.5;46.5 April;45.2;43.9;37.3;46.6;45.1;46.1 May;45.2;42.2;35.5;45.6;44.7;45.0 June;46.0;43.3;35.6;46.4;45.5;45.5 July;45.6;43.6;35.1;46.1;45.2;45.1 August;43.7;41.6;34.3;44.5;43.3;43.7 September;45.9;43.2;39.1;47.6;45.3;47.0 October;47.2;43.6;36.5;47.2;46.5;46.5 November;46.9;41.7;37.3;47.0;46.0;46.5 December;45.5;43.2;36.8;46.5;45.0;45.7 Ø Year;45.9;43.2;36.5;46.5;45.4;45.8