How Loud is a Wind Turbine?

How Loud Is A Wind Turbine? 105 dB(A) lawnmower 90 dB(A) Wind turbines, in residential areas, are placed no closer than 300 meters from the nearest house. blender 80 dB(A) 100 dB(A) vacuum cleaner 50 dB(A) mid-size window ac decibel level of a wind turbine 40 dB(A) refrigerator 50 dB(A) decibels distance 400 meters 500 meters 200 meters 300 meters 100 meters O meters (at the source) SOURCE: GE Global Research; National Institute of Deafness and Other Communication Disorders (NIDCD part of NIH)