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NYC restaurants are too loud — so this New Yorker is trying to make decibel levels public
SoundPrint, a self-described “Yelp for noise,” tallies decibel levels at 3,000 New York City eateries above 75 decibels. In 2023, SoundPrint — which can be downloaded onto your smartphone ...
Simon Fraser University3y
Community Noise Equivalent Level (CNEL)
An hourly average of the Noise Level (HNL) including number of flights per hour N is also used and defined as: HNL = SENEL + 10 log 10 N - 35.6 (dB) A variation in the calculation ... is shown in the ...
BBC1y
Sound and noise
we refer to this as noise pollution. Sound levels are measured on a scale known as the decibel \(dB\) scale. The higher the number the greater is the sound level. Too much noise can damage hearing.