60 decible
60 to 65 decibels, when people are three feet apart from each other.
A noise level that measures 65 decibels is for a normal conversation on the noise scale. On this scale, 0 decibel is the threshold of hearing and 140 decibels is a jet plane at a distance of about 50 meters away.
Normal speech
65; 85
You speak it as if your whispering at normal noise level and as if your a baby
Leaves rustling produces about 10 dB of noise. A chainsaw, when one yard away is around 110 dB of noise. Normal human conversation is around 60 dB.
A normal conversation has a loudness (decibels level) of about 60 dB. As iy approached 70 dB it would be come loud.
Decibels are really more a measure of sound level. 65 decibels would be about the level of normal conversation or laughter.
Noises in your head that distract you from concentrating. Ex. this noise could be a conversation you had early on that you are reflecting on it in your head.
a normal conversation is a group of people talking about a subject.
53dB
If you carry a conversation to a higher level, you talk about more sophisticated or esoteric subjects. You have a more intelligent conversation.