Janesville, IA Noise Levels
Is Janesville, IA noisy?
Janesville, IA sits below the 45 dB(A) floor BTS's transportation noise model measures at all, road, rail and aircraft alike. Janesville's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Where Janesville ranks
There's no loudness rank for Janesville: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. By population, it ranks 10,059 of the 12,137 places in this dataset, home to about 1,052 people.
Your street may differ from Janesville's reading
This page describes Janesville as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Janesville's reading
The methodology guide shows exactly how Janesville's reading was built from BTS's tile data. Janesville isn't the only surprise: the guide to why big cities show up quiet covers why this happens.