Duarte, CA Noise Levels
Duarte, CA: what the federal noise map shows
At Duarte, CA, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes Duarte 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 Duarte ranks
There's no loudness rank for Duarte: it's one of 8,515 places nationally where BTS's model measures nothing above its 45 dB(A) floor. About 23,493 people live there, making it the 1,690th largest place in this dataset.
Your street may differ from Duarte's reading
For a single house or lot in Duarte rather than the town-wide figure above, BTS's own map is the same free source, queried directly.
More on how this number was built
For exactly which federal dataset feeds Duarte's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Duarte.