Yearly statistics

Rümlang 1 [Nur bis 02.2020], 2019

Number of identified overflights per month:

 

Noise Indicator Lden (Diagram):

 

Noise Indicator Lden (Table):

Aircraft noise
Month LDay
(07‑20)
LEvening
(06‑07+20‑22)
LNight
(00‑06+22-24)
Lden(1)
(00‑24)
LDay
(06‑22)
Ldn(3)
(00‑24)
January 56.2 49.9 ---- 54.3 55.3 53.7
February 56.2 51.9 32.6 54.7 55.5 53.9
March 54.2 48.4 32.9 52.5 53.4 51.9
April 56.9 51.4 37.9 55.4 56.1 54.7
May 56.1 49.9 30.5 54.2 55.2 53.6
June 55.8 50.7 38.8 54.5 55.0 53.8
July 56.0 48.6 39.8 54.4 55.2 54.0
August 56.7 50.2 35.2 54.9 55.8 54.4
September 56.6 51.4 37.1 55.1 55.8 54.4
October 57.6 51.5 37.3 55.9 56.8 55.4
November 57.0 52.0 34.0 55.4 56.3 54.7
December 57.3 50.8 34.4 55.4 56.4 54.8
Ø Year 56.5 50.7 36.1 54.8 55.7 54.2
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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