Irondale, AL Noise Levels
Is Irondale, AL noisy?
Irondale, AL sits below the 45 dB(A) floor BTS's transportation noise model measures at all, road, rail and aircraft alike. That figure is sampled at one coordinate, the Census Bureau's own internal point for Irondale, not a street-by-street survey of the whole place.
Where Irondale ranks
Irondale is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. About 13,545 people live there, making it the 2,582th largest place in this dataset.
Your street may differ from Irondale's reading
This page describes Irondale as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Irondale's reading
The methodology guide shows exactly how Irondale's reading was built from BTS's tile data. Irondale isn't the only surprise: the guide to why big cities show up quiet covers why this happens.