Sullivan, WI Noise Levels
How loud is Sullivan, WI?
None of the three transportation sources BTS models, road, rail or aircraft, register above 45 dB(A) at Sullivan, WI. That figure is sampled at one coordinate, the Census Bureau's own internal point for Sullivan, not a street-by-street survey of the whole place.
How Sullivan compares nationally
Sullivan, WI sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. Population is about 653, 12,115th largest of the 12,137 places covered here.
Checking one address in Sullivan
Nothing here substitutes for checking one address in Sullivan directly, and BTS's own map lets anyone do that at no cost.
Sullivan'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.