Gettysburg, SD Noise Levels
Gettysburg, SD: what the federal noise map shows
Gettysburg, SD is one of the places where the federal model has nothing to report above its 45 dB(A) floor, on any of the three sources.
Gettysburg's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Where Gettysburg ranks
There's no loudness rank for Gettysburg: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. By population, it ranks 10,026 of the 12,137 places in this dataset, home to about 1,062 people.
Your street may differ from Gettysburg's reading
For a single house or lot in Gettysburg rather than the town-wide figure above, BTS's own map is the same free source, queried directly.
More on how this number was built
For exactly which federal dataset feeds Gettysburg's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Gettysburg.