The loudest noise within the park is traffic on Park Boulevard in the northwestern corner, which per the map, was comparably as loud in 2020 as a household refrigerator.

The World Health Organization found that average road traffic noise above 53 dB is associated with adverse health effects. In L.A. County, ... according to the noise map.

Noise pollution is a major health concern in cities worldwide. These audible maps show you just how bad it is. About two years ago, Karim Douïeb saw a map of Brussels, where he lived, in a local ...

Noise pollution maps reveal just how loud many of the world's major cities are. ... For instance, dark gray lines in Brussels trace busy traffic corridors, where average decibels exceed 75 dB.