Bismarck, ND Noise Levels
Noise levels in Bismarck, ND
BTS's federal noise model shows no measurable road, rail or aircraft noise at Bismarck, ND, below the 45 dB(A) floor it can even resolve. This describes Bismarck as a whole, not a specific block, the underlying BTS map resolves to about 38 meters per pixel, sampled at the town's own center point.
How Bismarck compares nationally
Bismarck is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. About 77,772 people live there, making it the 488th largest place in this dataset.
Checking one address in Bismarck
Bismarck's figure above is a town-wide reading. For one exact address, BTS's own map is the free, authoritative source.
Where Bismarck's figures come from
Every dB(A) figure on this page traces to a named BTS dataset, documented in the methodology guide. Curious why Bismarck reads as quiet? The explanation of what a quiet result actually means covers it.