Napoleon, OH Noise Levels
Napoleon, OH: what the federal noise map shows
At Napoleon, OH, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence.
Treat this as Napoleon's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Where Napoleon ranks
There's no loudness rank for Napoleon: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. By population, it ranks 3,516 of the 12,137 places in this dataset, home to about 8,724 people.
Your street may differ from Napoleon's reading
For a single house or lot in Napoleon 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 Napoleon's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Napoleon.