Coppell, TX Noise Levels
Coppell, TX: what the federal noise map shows
At Coppell, TX, road, rail and aircraft noise all fall below the 45 dB(A) floor BTS's national map can distinguish from silence. This describes Coppell 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 Coppell ranks
Coppell is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. By population, it ranks 983 of the 12,137 places in this dataset, home to about 41,785 people.
Your street may differ from Coppell's reading
For a single house or lot in Coppell 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 Coppell's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Coppell.