Cairo, IL Noise Levels
Is Cairo, IL noisy?
Whatever transportation noise reaches Cairo, IL, BTS's model puts it under the 45 dB(A) point where the map stops resolving detail.
That figure is sampled at one coordinate, the Census Bureau's own internal point for Cairo, not a street-by-street survey of the whole place.
Where Cairo ranks
Cairo is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. Population is about 1,523, 8,672th largest of the 12,137 places covered here.
Your street may differ from Cairo's reading
This page describes Cairo as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Cairo's reading
The methodology guide shows exactly how Cairo's reading was built from BTS's tile data. Cairo isn't the only surprise: the guide to why big cities show up quiet covers why this happens.