Erlanger, KY Noise Levels
How loud is Erlanger, KY?
At 47.5 dB(A), Erlanger, KY falls inside HUD's "Acceptable" noise zone, 65 dB(A) day-night average or below under 24 CFR 51.104, the federal government's own line for building housing with no extra sound attenuation required. That's the reading at Erlanger's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
Where Erlanger's noise comes from
BTS models these three sources separately before combining them, so a place can be quiet on two and loud on the third.
How Erlanger compares nationally
Erlanger ranks 2,121 of 3,622 measured places nationally, 1 being the loudest this dataset covers. About 20,172 people live there, making it the 1,908th largest place in this dataset.
Checking one address in Erlanger
Nothing here substitutes for checking one address in Erlanger directly, and BTS's own map lets anyone do that at no cost.
Erlanger's number isn't a one-off calculation, it comes from the same method covered in the methodology guide. See the why New York City shows up quiet here too for why a real place can show no reading at all.