Powell, OH Noise Levels
How loud is Powell, OH?
At 47.5 dB(A), Powell, OH falls 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. The main source is rail traffic, well ahead of the other two modes BTS tracks. Powell's reading comes from a single sampled point, not a block-by-block sweep, so a specific address here could genuinely differ.
Where Powell's noise comes from
BTS models these three sources separately before combining them, so a place can be quiet on two and loud on the third.
If you're weighing a move to Powell
The same window and door upgrades that work on road noise also cut broadband rail noise, though very low-frequency freight rumble travels through walls, not just glass.
How Powell compares nationally
Powell ranks 2,210 of 3,622 measured places nationally, 1 being the loudest this dataset covers. About 14,613 people live there, making it the 2,433th largest place in this dataset.
Checking one address in Powell
Nothing here substitutes for checking one address in Powell directly, and BTS's own map lets anyone do that at no cost.
Powell's number isn't a one-off calculation, it comes from the same method covered in the methodology guide. The guide to what actually cuts each kind of noise explains why rail traffic calls for a different fix than the other two sources.