Unwanted decibels is a term used to describe NOISE that is considered too loud or intrusive. It is measured in decibels, which is a unit of sound intensity. Unwanted decibels can be caused by a variety of sources, such as traffic, construction, and industrial activities. It can also be caused by everyday activities like playing music or using household appliances. Unwanted decibels can have a negative impact on people's health and wellbeing, so it is important to take steps to reduce the amount of NOISE in our environment.