How Loud is
Too Loud?25% of all hearing loss cases can be attributed to noise-induced hearing loss, whether that is caused by a one-time occurrence, or by repeated exposure over an extended period of time.
A normal conversationoccurs at 60 dB.
If a sound reaches 85 dB or stronger,it can cause permanent hearing damage.
If a sound reaches 120-190 dB, it cancause immediate hearing damage.
85 - 90 dBMotorcycle or Subway train (25 feet away)
110-140 dBRock concerts
70-80 dBHousehold appliances such as hair dryer, vacuum cleaner, and
washing machine
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