0 decibels threshold of hearing
10 decibels human breathing
20 decibels rustling of leaves
30 decibels whisper
40 decibels residential area night
50 decibels quiet restaurant
60 decibels normal talking
70 decibels busy traffic
80 decibels vacuum cleaner
90 decibels loud factory noise
100 decibels jackhammer
110 decibels motorcycle muffler
120 decibels threshold of pain
130 decibels rock concert
140 decibels stereocilia damage
150 decibels jet engine
160 decibels 12-gauge shotgun
170 decibels whale song in water
180 decibels rocket engine