Monthly statistics

Wädenswil 1, April 2020

Number of identified overflights per day:

 

Noise Indicator Lden (Diagram):

 

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)
























 01.04.2020 30.5 ---- ---- ---- ---- ----
























 02.04.2020 36.7 ---- ---- 34.8 35.8 34.8
























 03.04.2020 30.5 ---- ---- ---- ---- ----
























 04.04.2020 ---- ---- ---- ---- ---- ----
























 05.04.2020 ---- ---- ---- 30.4 ---- 30.4
























 06.04.2020 56.5 ---- ---- 54.3 55.6 54.3
























 07.04.2020 ---- 38.0 ---- 34.6 30.7 ----
























 08.04.2020 38.4 ---- ---- 36.4 37.5 36.4
























 09.04.2020 37.0 ---- 34.7 39.9 36.1 39.9
























 10.04.2020 ---- ---- ---- ---- ---- ----
























 11.04.2020 ---- ---- ---- ---- ---- ----
























 12.04.2020 ---- ---- ---- ---- ---- ----
























 13.04.2020 ---- ---- 37.7 40.5 ---- 40.5
























 14.04.2020 ---- 38.3 ---- 38.1 34.7 33.1
























 15.04.2020 ---- ---- 34.7 37.5 ---- 37.5
























 16.04.2020 35.9 ---- 32.9 38.3 35.0 38.3
























 17.04.2020 ---- ---- ---- ---- ---- ----
























 18.04.2020 ---- ---- ---- ---- ---- ----
























 19.04.2020 ---- ---- ---- ---- ---- ----
























 20.04.2020 32.8 ---- ---- 30.2 31.9 30.2
























 21.04.2020 ---- ---- 34.2 37.3 ---- 37.3
























 22.04.2020 30.8 34.9 ---- 33.3 31.9 30.8
























 23.04.2020 34.1 ---- ---- 31.5 33.2 31.5
























 24.04.2020 36.3 ---- ---- 34.0 35.4 34.0
























 25.04.2020 ---- ---- ---- ---- ---- ----
























 26.04.2020 ---- ---- ---- ---- ---- ----
























 27.04.2020 41.0 ---- ---- 38.7 40.1 38.7
























 28.04.2020 ---- ---- ---- ---- ---- ----
























 29.04.2020 37.7 ---- ---- 35.1 36.8 35.1
























 30.04.2020 ---- ---- ---- ---- ---- ----
  Ø Month 42.4 ---- ---- 40.6 41.3 40.5
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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