Green Sweep Noise Charts

The Green Sweep in quiet. We wanted to make sure that the green sweep could be used, even while people were using the surrounding areas.

The Green Sweep registers at 72 dBA when turned on and functioning.

Source dBA
Alarm Clock 80
Electric Shaver 68
Vacuum Cleaner 81
Whirlpool 74
TV 83
Normal Conversation 92
Green Sweep 72
Lawn Mower 86
Pistol Shoot @ 250' 106
Large Truck 55 MPH @ 50' 86
Motorcycle Full Throttle @ 50' 95
Snowmobile @ 50' 85
Train @ 100' 94
Train Siren @ 50' 109
Car Horn @ 15' 97

Some facts about dB's:

Dound intensity is measured in decibels (dB). Our range of hearing starts at 0 dB and is considered safe up to 70 dB. Auditory nerves can be permanently damaged from prolonged exposure at 90 dB. 120 dB can cause pain and ringing in the ear. Sharp pain and extensive destruction of the auditory nerves occurs at 140 dB.

How quiet is the green sweep? About as quiet as a library! (68 dBA)

© Green Sweep 2017

Green Sweep
18041 Valley Blvd.
Bloomington, CA 92316
tel: 909.731.4060