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- Day-night_average_sound_level abstract "The day-night average sound level (Ldn or DNL) is the average noise level over a 24-hour period. The noise between the hours of 10pm and 7am is artificially increased by 10 dB. This noise is weighted to take into account the decrease in community background noise of 10 dB during this period.The Federal Aviation Administration has established this measure as a community noise exposure metric to aid airport noise analyses under Federal Aviation Regulation Part 150. The FAA says that a maximum day-night average sound level of 65 dB is incompatible with residential communities. Communities in affected areas may eligible for mitigation such as soundproofing.".
- Day-night_average_sound_level wikiPageID "5123821".
- Day-night_average_sound_level wikiPageLength "1126".
- Day-night_average_sound_level wikiPageOutDegree "8".
- Day-night_average_sound_level wikiPageRevisionID "626309878".
- Day-night_average_sound_level wikiPageWikiLink Aircraft_noise.
- Day-night_average_sound_level wikiPageWikiLink Category:Aviation_law.
- Day-night_average_sound_level wikiPageWikiLink Category:Federal_Aviation_Administration.
- Day-night_average_sound_level wikiPageWikiLink Category:United_States_administrative_law.
- Day-night_average_sound_level wikiPageWikiLink Decibel.
- Day-night_average_sound_level wikiPageWikiLink Federal_Aviation_Administration.
- Day-night_average_sound_level wikiPageWikiLink Federal_Aviation_Regulation.
- Day-night_average_sound_level wikiPageWikiLink Federal_Aviation_Regulations.
- Day-night_average_sound_level wikiPageWikiLink Noise_measurement.
- Day-night_average_sound_level wikiPageWikiLinkText "Day-night average sound level".
- Day-night_average_sound_level wikiPageWikiLinkText "day-night average sound level".
- Day-night_average_sound_level hasPhotoCollection Day-night_average_sound_level.
- Day-night_average_sound_level wikiPageUsesTemplate Template:Refimprove.
- Day-night_average_sound_level wikiPageUsesTemplate Template:Reflist.
- Day-night_average_sound_level subject Category:Aviation_law.
- Day-night_average_sound_level subject Category:Federal_Aviation_Administration.
- Day-night_average_sound_level subject Category:United_States_administrative_law.
- Day-night_average_sound_level hypernym Level.
- Day-night_average_sound_level type Article.
- Day-night_average_sound_level type Agency.
- Day-night_average_sound_level type Article.
- Day-night_average_sound_level comment "The day-night average sound level (Ldn or DNL) is the average noise level over a 24-hour period. The noise between the hours of 10pm and 7am is artificially increased by 10 dB. This noise is weighted to take into account the decrease in community background noise of 10 dB during this period.The Federal Aviation Administration has established this measure as a community noise exposure metric to aid airport noise analyses under Federal Aviation Regulation Part 150.".
- Day-night_average_sound_level label "Day-night average sound level".
- Day-night_average_sound_level sameAs m.0d3s2w.
- Day-night_average_sound_level sameAs Q5242774.
- Day-night_average_sound_level sameAs Q5242774.
- Day-night_average_sound_level wasDerivedFrom Day-night_average_sound_level?oldid=626309878.
- Day-night_average_sound_level isPrimaryTopicOf Day-night_average_sound_level.