Andalusia, IL Noise Levels
Andalusia, IL: what the federal noise map shows
At Andalusia, IL, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. Andalusia's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Where Andalusia ranks
Andalusia, IL sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. About 1,167 people live there, making it the 9,690th largest place in this dataset.
Your street may differ from Andalusia's reading
For a single house or lot in Andalusia 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 Andalusia's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Andalusia.