Colby, KS Noise Levels
Colby, KS: what the federal noise map shows
At Colby, KS, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. Treat this as Colby's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Where Colby ranks
There's no loudness rank for Colby: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. Population is about 5,539, 4,605th largest of the 12,137 places covered here.
Your street may differ from Colby's reading
For a single house or lot in Colby 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 Colby's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Colby.