Source: wikibot/ambient-noise-level

= Ambient noise level
{wiki=Ambient_noise_level}

Ambient noise level refers to the background sound in a particular environment, which is typically a combination of all the noise present, including natural sounds (like wind, rain, birds, etc.) and human-made sounds (such as traffic, construction, and conversations). This level is measured in decibels (dB) and represents the baseline noise that is always present in an environment. Ambient noise can vary significantly depending on the location and time of day.