Annawan, IL Noise Levels
Is Annawan, IL noisy?
Annawan, IL sits below the 45 dB(A) floor BTS's transportation noise model measures at all, road, rail and aircraft alike. That's the reading at Annawan's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
Where Annawan ranks
There's no loudness rank for Annawan: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 860 people live there, making it the 10,906th largest place in this dataset.
Your street may differ from Annawan's reading
This page describes Annawan as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Annawan's reading
The methodology guide shows exactly how Annawan's reading was built from BTS's tile data. Annawan isn't the only surprise: the guide to why big cities show up quiet covers why this happens.