Le Mars, IA Noise Levels
Le Mars, IA: what the federal noise map shows
At Le Mars, IA, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes Le Mars 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 Le Mars ranks
There's no loudness rank for Le Mars: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. By population, it ranks 3,055 of the 12,137 places in this dataset, home to about 10,674 people.
Your street may differ from Le Mars's reading
For a single house or lot in Le Mars 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 Le Mars's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Le Mars.