Sheriff Jack W. Brandes. To serve and protect the citizens of Austin County and the great State of Texas and to preserve and protect the. Constitution of the United States of America, especially the Second Amendment, the Right to Bear Arms..
Integrating Sound Level Meter. In atmospheric sounding and noise pollution, ambient noise level (sometimes called background noise level, reference sound level, or room noise level) is the background sound pressure level at a given location, normally specified as a reference level to study a new intrusive sound source.
To put it simply, this means that an increase of 10 decibels means the sound is ten times louder. So a noise measurement of 80 dB is ten times louder than a sound measured at 70 dB! As a frame of reference, here are the decibel levels of sounds you may encounter in your everyday life.0-30 dB, Very Faint.Most human adults cannot hear sounds below 0 decibels.Most sound in this range is almost inaudible.o a noise measurement of 80 dB is ten times louder than a sound measured at 70 dB! As a frame of reference, here are the decibel levels of sounds you may encounter in your everyday life. 0-30 dB, Very Faint. Most human adults cannot hear sounds below 0 decibels. Most sound in this range is almost inaudible.