Contents
How do I know my noise level?
With a free app and your Android phone, you can turn your phone into a noise meter and find out. Download Sound Meter from the Android Market and launch the app. It starts right up to the sound meter and measures the minimum, mean, and maximum ambient sound levels in decibels (dB).
What is the sound level of noise?
Sound is measured in decibels (dB). A whisper is about 30 dB, normal conversation is about 60 dB, and a motorcycle engine running is about 95 dB. Noise above 70 dB over a prolonged period of time may start to damage your hearing. Loud noise above 120 dB can cause immediate harm to your ears.
Are phone decibel meters accurate?
The tests also compared results for i-Phones and Android phones. OSHA requires noise measurement instruments to have an accuracy of +/- 2 decibels (dB). Yep, that’s the catch: Because several manufacturers make Android phones, there was a wide variance among the same app measurements on difference devices.
What is considered unreasonable noise?
The term “unreasonable noise,” as used in Section 5.12.010 is defined as any noise which: Because of its loudness and frequency, unreasonably disturbs, injures or endangers the comfort, repose, health, peace, or safety of reasonable persons of ordinary sensitivity, within the jurisdictional limits of the city; or.
What does 20 decibels sound like?
Decibels Explained
| Decibel Level | Source |
|---|---|
| 10 dB | Normal breathing |
| 20 dB | Rustling leaves, mosquito |
| 30 dB | Whisper |
| 40 dB | Stream, refrigerator humming |
What is the most accurate decibel meter app?
5 Best Noise Level Apps for Android
- Sound Meter PRO.
- Decibel X.
- Sound Meter.
- Sound Meter & Noise Detector.
- Sound meter: decibel meter – db spl meter.