Purcell, OK Noise Levels
Purcell, OK: what the federal noise map shows
Purcell, OK reads 47.5 dB(A) on BTS's 24-hour average, inside HUD's "Acceptable" noise zone, 65 dB(A) day-night average or below under 24 CFR 51.104, the federal government's own line for building housing with no extra sound attenuation required. That figure is sampled at one coordinate, the Census Bureau's own internal point for Purcell, not a street-by-street survey of the whole place.
Purcell's noise, by source
Each of the three transportation modes gets its own model from BTS; the combined figure above is what they add up to.
Where Purcell ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Purcell ranks 2,481, loudest first. By population, it ranks 4,064 of the 12,137 places in this dataset, home to about 6,938 people.
Your street may differ from Purcell's reading
For a single house or lot in Purcell 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 Purcell's figure, see the methodology guide. The guide to reading a quiet result explains what "no measurable noise" actually means at Purcell.