Noice Scale/Nadh .MR

Noice Scale

Sounds are tiny vibrations that can travel through air and other materials. The loudness of a sound is measured in decibels (db). Typical sound levels in decibels:
Note: 130 db causes damage to hearing.
1
Breathing
10 db
2
Wind in the trees
20 db
3
Whisper
20-30 db
4
Ticking Clock
30 db
5
House in a quiet street
35 db
6
Radio Music
50-60 db
7
Loud Conversation
60 db
8
Office Noise
60 db
9
Children Playing
60-80 db
10
Lawn mower
60-80 db
11
Vacuum cleaner
80 db
12
Traffic Noise
60-90 db
13
Sports Car
80-95 db
14
Heavy truck traffic
90-100 db
15
Loud Radio
100 db
16
Motor Cycle
105 db
17
Pneumatic drill
110 db
18
Thunder storm
110 db
19
Rock Music
120 db
20
Aircraft Noise
90-120 db
21
Jet takeoff(at 100 meter distance)
120 db
22
Jet Engine(at 25 meter distance)
140 db
23
Space Vehicle launch (from a short distance)
140-170 db
Related Web Pages
Noice Scale vibrations measured in decibels (db) Typical sound levels loudness of a sound damage to hearing Sounds Noice Measurement


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