Yearly statistics

Ober-Olm •••, 2020

Number of identified overflights per month:

 

Noise Indicator Lden (Diagram):

 

Noise Indicator Lden (Table):

Aircraft noise
Month LDay
(06‑18)
LEvening
(18‑22)
LNight
(05‑06+22‑23)
LDeep night
(00‑05+23-24)
Lden(1)
(00‑24)
LDay
(06‑22)
LNight
(00‑06+22-24)
Ldn(3)
(00‑24)
NAT(68 dBA)
(Night+Deep night)
January 47.6 46.6 45.2 31.6 49.2 47.4 39.7 48.3 26
February 43.9 41.1 40.9 ---- 44.8 43.4 35.2 44.1 11
March 44.0 43.2 42.2 ---- 45.9 43.8 36.6 45.0 13
April 35.9 36.3 ---- ---- 36.8 36.0 ---- 35.1 0
May 38.6 40.3 ---- ---- 40.2 39.1 ---- 38.2 0
June 39.8 38.6 ---- ---- 39.5 39.5 ---- 38.0 0
July 41.1 39.8 36.9 ---- 42.0 40.8 31.3 41.0 1
August 42.4 41.6 35.9 ---- 43.0 42.2 30.5 41.7 3
September 43.3 41.5 37.9 ---- 43.7 42.9 32.2 42.7 2
October 45.1 44.6 43.0 ---- 46.9 45.0 37.3 45.9 10
November 43.8 42.0 43.9 ---- 46.3 43.4 38.3 45.7 11
December 43.9 42.2 43.9 ---- 46.5 43.5 38.5 45.8 11
Ø Year 43.4 42.3 40.9 ---- 44.9 43.1 35.3 44.0 0.2
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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