Box Elder, SD Noise Levels
Box Elder, SD: what the federal noise map shows
At Box Elder, SD, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes Box Elder as a whole, not a specific block, the underlying BTS map resolves to about 38 meters per pixel, sampled at the town's own center point.
Where Box Elder ranks
Box Elder is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. By population, it ranks 2,533 of the 12,137 places in this dataset, home to about 13,887 people.
Your street may differ from Box Elder's reading
For a single house or lot in Box Elder 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 Box Elder's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Box Elder.