Royal Docks area in London Noise Map

Source- http://www.londonnoisemap.com/

Noise Mapping Survey Sheet

Total number of Points 186     Average over 65 dBA 65 34.9%Average over 60 dBA 107 57.5%    Daytime readings (7am-7pm) 117 62.9%Evening readings (7pm-11pm) 42 22.6%Night readings (11pm-7am) 26 14.0%    Daytime readings over 65 dBA 55 47.0%Daytime readings over 60 dBA 85 72.6%    Evening readings over 65 dBA 10 24.4%evening readings over 60 dBA 19 46.3%    Night readings over 65 dBA 0 0Night readings over 60 dBA 1 5.9%

186 (3min) Readings over 7 weeks(558 individual 1 minute readings)

Distribution of Survey Points

Numbers indicate how Many readings in each100m square

100m Square - Averages

Numbers indicate how Many readings in each100m square

Operational Hours

Non-OperationalHours

45

50

55

60

65

70

75

80

85

V. Quiet Quiet Audible Loud V. Loud Extremely Loud

Ave

rage

dBA

Subjective Noise Level

Average dBA in each sound category

Photo taken from Wikimedia

www.communitymaps.org.uk

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