European Aircraft Noise Services
 

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Wädenswil 1, September 2018

Number of identified overflights per day:

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

Noise Indicator Lden (Diagram):

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

Noise Indicator Lden (Table):

Date Aircraft noise   [dBA]
LDay
(07‑20)		 LEvening
(06‑07+20‑22)		 LNight
(00‑06+22-24)		 Lden(1)
(00‑24)		 LDay
(06‑22)		 Ldn(3)
(00‑24)
























 01.09.2018 ---- 36.0 ---- 31.9 ---- ----
























 02.09.2018 39.5 43.2 ---- 43.6 41.5 39.7
























 03.09.2018 41.0 36.2 ---- 39.3 40.4 38.7
























 04.09.2018 ---- 38.7 30.9 38.4 31.4 37.0
























 05.09.2018 33.0 34.4 ---- 36.9 33.3 36.2
























 06.09.2018 ---- ---- ---- 33.4 ---- 33.4
























 07.09.2018 32.4 31.4 ---- 31.7 32.2 30.5
























 08.09.2018 ---- 38.5 31.6 38.8 31.3 37.5
























 09.09.2018 36.0 35.4 ---- 36.8 35.8 34.1
























 10.09.2018 39.1 37.1 ---- 38.2 38.8 37.1
























 11.09.2018 ---- ---- ---- ---- ---- ----
























 12.09.2018 ---- 42.1 ---- 38.1 34.8 33.1
























 13.09.2018 ---- 32.7 32.7 38.1 ---- 37.8
























 14.09.2018 35.0 ---- ---- 32.4 34.1 32.4
























 15.09.2018 37.0 ---- ---- 34.4 36.1 34.4
























 16.09.2018 35.4 37.3 ---- 39.2 36.3 36.9
























 17.09.2018 36.4 ---- ---- 33.8 35.5 33.8
























 18.09.2018 ---- ---- ---- 32.4 ---- 32.4
























 19.09.2018 ---- 31.7 ---- ---- ---- ----
























 20.09.2018 32.3 36.9 ---- 34.6 33.6 31.9
























 21.09.2018 38.0 38.4 ---- 38.5 38.1 37.2
























 22.09.2018 ---- 34.6 ---- 32.8 31.2 ----
























 23.09.2018 ---- 33.0 ---- 32.7 ---- ----
























 24.09.2018 ---- 36.7 ---- 33.6 ---- 30.1
























 25.09.2018 30.2 35.4 37.4 41.6 31.8 41.3
























 26.09.2018 36.4 ---- ---- 35.7 35.5 35.7
























 27.09.2018 34.4 ---- ---- 31.8 33.5 31.8
























 28.09.2018 39.1 40.5 39.6 45.7 39.4 45.3
























 29.09.2018 ---- ---- ---- 31.0 ---- 31.0
























 30.09.2018 ---- 38.6 ---- 39.0 35.0 35.0
  Ø Month 34.2 36.8 ---- 37.7 34.9 36.3
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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