Armour, SD Noise Levels
Is Armour, SD noisy?
Armour, SD sits below the 45 dB(A) floor BTS's transportation noise model measures at all, road, rail and aircraft alike. This describes Armour 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 Armour ranks
Armour, SD sits among 8,515 US places this dataset covers with no measurable transportation noise, out of 12,137 places checked overall. Population is about 712, 11,755th largest of the 12,137 places covered here.
Your street may differ from Armour's reading
This page describes Armour as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Armour's reading
The methodology guide shows exactly how Armour's reading was built from BTS's tile data. Armour isn't the only surprise: the guide to why big cities show up quiet covers why this happens.