Marshall, IL Noise Levels
Is Marshall, IL noisy?
Whatever transportation noise reaches Marshall, IL, BTS's model puts it under the 45 dB(A) point where the map stops resolving detail.
This describes Marshall 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 Marshall ranks
There's no loudness rank for Marshall: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. By population, it ranks 5,582 of the 12,137 places in this dataset, home to about 3,865 people.
Your street may differ from Marshall's reading
This page describes Marshall as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Marshall's reading
The methodology guide shows exactly how Marshall's reading was built from BTS's tile data. Marshall isn't the only surprise: the guide to why big cities show up quiet covers why this happens.