Mountain Iron, MN Noise Levels
Mountain Iron, MN: what the federal noise map shows
Mountain Iron, MN is one of the places where the federal model has nothing to report above its 45 dB(A) floor, on any of the three sources.
This describes Mountain Iron 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.
Where Mountain Iron ranks
Mountain Iron is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. About 2,847 people live there, making it the 6,494th largest place in this dataset.
Your street may differ from Mountain Iron's reading
For a single house or lot in Mountain Iron rather than the town-wide figure above, BTS's own map is the same free source, queried directly.
More on how this number was built
For exactly which federal dataset feeds Mountain Iron's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Mountain Iron.