Martin, SD Noise Levels
Noise levels in Martin, SD
BTS's federal noise model shows no measurable road, rail or aircraft noise at Martin, SD, below the 45 dB(A) floor it can even resolve. Treat this as Martin's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
How Martin compares nationally
There's no loudness rank for Martin: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. Population is about 923, 10,633th largest of the 12,137 places covered here.
Checking one address in Martin
Martin's figure above is a town-wide reading. For one exact address, BTS's own map is the free, authoritative source.
Where Martin's figures come from
Every dB(A) figure on this page traces to a named BTS dataset, documented in the methodology guide. Curious why Martin reads as quiet? The explanation of what a quiet result actually means covers it.