Monthly statistics

Meerbusch-Büderich 1, April 2019

Number of identified overflights per day:

 

Noise Indicator Lden (Diagram):

 

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)
NAT(68 dBA)
(Night)
























 01.04.2019 52.1 51.2 48.6 55.9 51.9 55.4 4
























 02.04.2019 57.8 57.4 35.8 57.8 57.7 56.1 0
























 03.04.2019 63.5 54.2 33.7 61.0 62.4 60.6 0
























 04.04.2019 58.9 57.8 ---- 58.5 58.7 57.0 0
























 05.04.2019 59.8 52.1 46.9 58.6 58.7 58.2 8
























 06.04.2019 52.8 52.1 47.0 55.4 52.6 54.6 7
























 07.04.2019 52.8 53.0 46.7 55.5 52.9 54.5 6
























 08.04.2019 55.3 53.0 43.5 55.4 54.8 54.4 3
























 09.04.2019 63.7 66.3 46.4 65.5 64.5 63.1 5
























 10.04.2019 65.8 65.2 47.5 65.9 65.7 64.2 4
























 11.04.2019 57.4 52.7 50.2 58.6 56.6 58.1 11
























 12.04.2019 58.7 55.9 48.3 59.0 58.1 58.2 6
























 13.04.2019 62.5 55.9 51.7 62.0 61.6 61.6 14
























 14.04.2019 63.4 53.3 52.6 62.6 62.3 62.4 11
























 15.04.2019 53.7 51.9 46.8 55.5 53.3 54.8 4
























 16.04.2019 51.6 52.2 ---- 52.0 51.7 50.0 0
























 17.04.2019 53.9 52.8 46.2 55.6 53.6 54.7 2
























 18.04.2019 51.9 54.3 47.9 56.3 52.6 55.1 7
























 19.04.2019 50.7 50.3 44.1 53.0 50.6 52.1 0
























 20.04.2019 53.8 49.2 42.4 53.4 53.0 52.8 1
























 21.04.2019 51.8 52.4 46.0 54.7 51.9 53.7 2
























 22.04.2019 53.9 51.4 45.5 55.0 53.4 54.2 5
























 23.04.2019 54.6 51.7 ---- 53.5 54.0 52.3 0
























 24.04.2019 52.0 60.0 52.7 60.9 55.7 59.4 5
























 25.04.2019 54.7 56.9 45.7 57.2 55.4 55.5 2
























 26.04.2019 61.2 53.4 ---- 58.9 60.2 58.4 0
























 27.04.2019 60.9 58.9 49.7 61.2 60.4 60.2 3
























 28.04.2019 57.3 53.8 41.8 56.5 56.7 55.6 1
























 29.04.2019 62.2 62.5 60.1 67.1 62.3 66.6 6
























 30.04.2019 56.4 52.9 50.4 58.4 55.8 57.9 17
  Ø Month 59.1 57.6 49.4 60.0 58.8 59.0 4.5
XLS 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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