Sounds exceeding 85 dB can lead to hearing damage. 80 dB: noisy restaurant, vacuum cleaner, garbage disposal.60 dB: normal conversation, electric toothbrush.40 dB: quiet office or residential area, light rain.20 dB: leaves rustling, mosquito buzzing.Let’s take a look at a few common decibel examples that fall below the threshold. Sounds under 85 dB are generally considered safe. Therefore, these examples should be used as estimations rather than exact measurements. The actual sound produced may vary slightly depending on the source. Keep in mind that these examples are general guidelines. Prolonged exposure to these loud sounds and environments can lead to irreversible noise-induced hearing loss. Understanding the intensity level of everyday sounds can tell you when you’re in a situation that may cause hearing damage. That’s why it can be helpful to learn the noise levels of common sounds. However, unless you’re carrying a decibel meter with you, it can be difficult to know exactly how loud sounds are-and if they are at damaging levels. For example, a 90 dB sound will be more damaging from a foot away than a 100 dB sound would be from 50 feet away. In addition to the intensity, the distance from the sound also plays a major factor in hearing damage. Given the exponential nature of decibels, the risk of hearing damage increases rapidly as the decibel level rises. In general, sounds over 85 dB can lead to hearing damage. A 20 dB sound is 100 times louder than silence. A 10 dB sound is 10 times louder than silence. This means that the intensity of the sound doubles every 3 dB. Instead, decibels increase exponentially. However, decibels are logarithmic, meaning they don’t increase at a steady rate. The higher the decibels, the louder the sound. Sounds are measured in a unit called decibels (dB). Let’s take a look at how sound is measured and some decibel examples you’re likely to come across. Knowing the dB levels of these noises can help us protect ourselves from hearing loss. We are exposed to a wide range of dB level examples in our everyday lives.
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