European Aircraft Noise Services
 

Monthly statistics

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S-Vexin 4 •••, April 2024

Number of identified overflights per day:

 
  01
Mo		 02
Tu		 03
We		 04
Th		 05
Fr		 06
Sa		 07
Su		 08
Mo		 09
Tu		 10
We		 11
Th		 12
Fr		 13
Sa		 14
Su		 15
Mo		 16
Tu		 17
We		 18
Th		 19
Fr		 20
Sa		 21
Su		 22
Mo		 23
Tu		 24
We		 25
Th		 26
Fr		 27
Sa		 28
Su		 29
Mo		 30
Tu
 CSV Export
  
 

Noise Indicator Lden (Diagram):



























































 
  01
Mo		 02
Tu		 03
We		 04
Th		 05
Fr		 06
Sa		 07
Su		 08
Mo		 09
Tu		 10
We		 11
Th		 12
Fr		 13
Sa		 14
Su		 15
Mo		 16
Tu		 17
We		 18
Th		 19
Fr		 20
Sa		 21
Su		 22
Mo		 23
Tu		 24
We		 25
Th		 26
Fr		 27
Sa		 28
Su		 29
Mo		 30
Tu
 

Noise Indicator Lden (Table):

Date Aircraft noise   [dBA]
LDay
(06‑18)		 LEvening
(18‑22)		 LNight
(00‑06+22-24)		 Lden(1)
(00‑24)		 LDay
(06‑22)		 Ldn(3)
(00‑24)
























 01.04.2024 39.9 39.3 32.7 41.9 39.8 41.0
























 02.04.2024 44.1 42.5 33.5 44.7 43.7 43.7
























 03.04.2024 44.6 39.5 36.7 45.4 43.8 45.0
























 04.04.2024 48.8 40.6 34.8 47.3 47.7 46.9
























 05.04.2024 43.4 41.1 36.0 44.9 42.9 44.2
























 06.04.2024 45.5 41.9 39.0 47.2 44.9 46.7
























 07.04.2024 43.6 39.8 35.7 44.6 42.9 44.1
























 08.04.2024 43.8 37.9 38.1 45.7 42.9 45.4
























 09.04.2024 42.9 41.5 33.2 43.8 42.6 42.8
























 10.04.2024 47.4 43.9 35.7 47.2 46.7 46.4
























 11.04.2024 44.5 43.9 33.2 45.3 44.4 44.0
























 12.04.2024 46.5 44.9 33.3 46.6 46.1 45.4
























 13.04.2024 45.2 40.7 36.4 45.7 44.4 45.2
























 14.04.2024 41.5 40.7 36.2 44.3 41.3 43.6
























 15.04.2024 42.0 39.0 30.2 42.0 41.5 41.1
























 16.04.2024 46.1 40.1 35.3 45.7 45.2 45.2
























 17.04.2024 45.7 44.8 40.9 48.8 45.5 48.1
























 18.04.2024 44.9 40.5 41.1 48.1 44.1 47.8
























 19.04.2024 46.0 42.8 39.0 47.5 45.4 47.0
























 20.04.2024 43.1 40.4 34.6 44.1 42.5 43.3
























 21.04.2024 42.0 43.6 34.8 44.8 42.5 43.4
























 22.04.2024 45.0 41.2 35.1 45.3 44.3 44.6
























 23.04.2024 44.9 42.9 38.0 46.7 44.5 46.0
























 24.04.2024 45.6 39.3 42.7 49.3 44.7 49.1
























 25.04.2024 45.1 ---- 32.4 43.8 45.1 43.8
























 26.04.2024 ---- ---- ---- ---- ---- ----
























 27.04.2024 ---- ---- ---- ---- ---- ----
























 28.04.2024 ---- ---- ---- ---- ---- ----
























 29.04.2024 ---- ---- ---- ---- ---- ----
























 30.04.2024 ---- ---- ---- ---- ---- ----
  Ø Month 44.9 41.8 37.1 46.0 44.3 45.4
CSV Export
(1)
Lden according to European Environmental Noise Directive 2002/49/EC
Only the above-listed incidents of overflights will be included in the noise calculation, which means that the calculated value will be rather poor for stations with bad overflight detection.
The Lden values contain the evening- (+5dB) and night surcharge (+10dB) according to the 'European Environmental Noise Directive'.
(3)
Ldn same as Lden, but without evening surcharge
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