Spring Grove, IL Noise Levels
How loud is Spring Grove, IL?
None of the three transportation sources BTS models, road, rail or aircraft, register above 45 dB(A) at Spring Grove, IL. That figure is sampled at one coordinate, the Census Bureau's own internal point for Spring Grove, not a street-by-street survey of the whole place.
How Spring Grove compares nationally
Spring Grove is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. By population, it ranks 4,600 of the 12,137 places in this dataset, home to about 5,554 people.
Checking one address in Spring Grove
Nothing here substitutes for checking one address in Spring Grove directly, and BTS's own map lets anyone do that at no cost.
Spring Grove'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.