Monthly statistics

Ratingen/Tiefenbroich, 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 63.7 63.0 37.1 63.5 63.5 61.8 1
























 02.04.2019 62.7 62.6 59.7 67.0 62.7 66.4 28
























 03.04.2019 62.0 62.4 59.1 66.4 62.1 65.8 27
























 04.04.2019 63.6 63.3 59.3 67.1 63.5 66.4 28
























 05.04.2019 64.2 63.8 38.9 64.2 64.1 62.4 1
























 06.04.2019 65.3 62.4 ---- 64.2 64.8 63.0 0
























 07.04.2019 64.2 62.6 ---- 63.6 63.8 62.1 0
























 08.04.2019 64.2 61.1 58.3 66.3 63.6 65.8 27
























 09.04.2019 65.0 63.6 34.5 64.5 64.7 63.0 0
























 10.04.2019 63.3 62.8 ---- 63.2 63.2 61.5 0
























 11.04.2019 63.1 62.0 ---- 62.7 62.8 61.1 0
























 12.04.2019 63.4 64.1 38.0 63.9 63.5 61.8 1
























 13.04.2019 63.5 62.8 ---- 63.3 63.3 61.6 0
























 14.04.2019 63.5 63.3 47.4 63.9 63.5 62.2 2
























 15.04.2019 64.2 60.7 ---- 62.8 63.5 61.8 0
























 16.04.2019 61.8 63.2 59.0 66.6 62.2 65.8 24
























 17.04.2019 64.9 64.5 24.8 64.8 64.8 63.0 0
























 18.04.2019 61.1 55.1 ---- 59.1 60.2 58.5 0
























 19.04.2019 60.7 57.0 33.6 59.3 60.0 58.3 0
























 20.04.2019 63.2 58.3 33.3 61.5 62.4 60.7 0
























 21.04.2019 62.6 60.6 ---- 61.8 62.2 60.4 0
























 22.04.2019 62.6 59.4 42.0 61.5 62.0 60.4 1
























 23.04.2019 64.2 62.7 57.9 66.4 63.9 65.7 21
























 24.04.2019 62.4 62.3 59.4 66.7 62.4 66.1 26
























 25.04.2019 61.6 65.1 61.5 68.6 62.8 67.8 37
























 26.04.2019 61.9 58.8 60.2 66.7 61.3 66.4 34
























 27.04.2019 64.3 65.0 60.5 68.3 64.5 67.5 29
























 28.04.2019 64.8 63.9 59.3 67.5 64.6 66.8 28
























 29.04.2019 62.7 63.5 ---- 63.2 62.9 61.1 0
























 30.04.2019 64.7 64.2 43.7 64.7 64.6 63.0 1
  Ø Month 63.5 62.6 55.3 65.1 63.3 64.0 10.5
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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