Kannapolis, NC Noise Levels
Kannapolis, NC: what the federal noise map shows
At Kannapolis, NC, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. Kannapolis's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Where Kannapolis ranks
Kannapolis, NC sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. About 60,521 people live there, making it the 666th largest place in this dataset.
Your street may differ from Kannapolis's reading
For a single house or lot in Kannapolis 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 Kannapolis's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Kannapolis.