Oreana, IL Noise Levels
Is Oreana, IL noisy?
Oreana, IL reads 52.5 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. Road traffic drives that number here, not the other two sources. Treat this as Oreana's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Oreana'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
Upgraded windows, door seals and STC-rated glazing meaningfully cut broadband, near-continuous road noise.
Where Oreana ranks
Among the 3,622 US places in this dataset with any measurable transportation noise, Oreana ranks 1,676, loudest first. About 858 people live there, making it the 10,914th largest place in this dataset.
Your street may differ from Oreana's reading
This page describes Oreana as a whole. If one specific address is what matters, BTS publishes the same underlying map for free.
Behind Oreana's reading
The methodology guide shows exactly how Oreana's reading was built from BTS's tile data. Since road traffic is what's driving this reading, the guide to what actually cuts each kind of noise covers the fix that fits.