Chamblee, GA Noise Levels
Is Chamblee, GA noisy?
Chamblee, GA's 60-69.9 dB(A) band spans one of HUD's zone boundaries, so the honest answer is a range: somewhere between "Acceptable" (65 dB(A) or below) and "Normally Unacceptable" (65-75 dB(A)), not one clean verdict. Aircraft drives that number here, not the other two sources. That figure is sampled at one coordinate, the Census Bureau's own internal point for Chamblee, not a street-by-street survey of the whole place.
Chamblee'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.
What this means for a house here
Depending on where in that band the true value sits, it may also clear FHWA's 66 dB(A) residential impact threshold (23 CFR 772, Table 1), the trigger highway agencies use for sound-wall decisions. Aircraft noise is intermittent and lower-frequency, which is why FAA’s Part 150 program funds whole-envelope sound insulation for homes inside an airport’s own mapped noise contour rather than relying on window replacement alone.
Where Chamblee ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Chamblee ranks 112, loudest first. About 32,321 people live there, making it the 1,269th largest place in this dataset.
Your street may differ from Chamblee's reading
This page describes Chamblee as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Chamblee's reading
The methodology guide shows exactly how Chamblee's reading was built from BTS's tile data. Since aircraft is what's driving this reading, the guide to what actually cuts each kind of noise covers the fix that fits.