Keokuk, IA Noise Levels
How loud is Keokuk, IA?
BTS's tiles come back blank for Keokuk, IA on road, rail and aircraft alike, its own way of reporting "quieter than 45 dB(A)."
That's the reading at Keokuk's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
How Keokuk compares nationally
Keokuk, IA sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. Population is about 9,462, 3,317th largest of the 12,137 places covered here.
Checking one address in Keokuk
Nothing here substitutes for checking one address in Keokuk directly, and BTS's own map lets anyone do that at no cost.
Keokuk'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.