Sumas, WA Noise Levels
Is Sumas, WA noisy?
Sumas, WA 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 Sumas's Census-defined center point, not any one street, BTS's map is a live raster, not a per-address service.
Where Sumas ranks
There's no loudness rank for Sumas: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 1,683 people live there, making it the 8,317th largest place in this dataset.
Your street may differ from Sumas's reading
This page describes Sumas as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Sumas's reading
The methodology guide shows exactly how Sumas's reading was built from BTS's tile data. Sumas isn't the only surprise: the guide to why big cities show up quiet covers why this happens.