Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Histogram showing the distribution of participants as a function of calculated outdoor A-weighted wind turbine noise levels. (A) The number of participants who self-reported on the questionnaire that wind turbines were visible from anywhere on their property. (B) The number of participants who self-reported that wind turbines were audible from inside or outside their home.
