Glen Rock, NJ Noise Levels
How loud is Glen Rock, NJ?
At 52.5 dB(A), Glen Rock, NJ 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. Treat this as Glen Rock's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Where Glen Rock'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 Glen Rock
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 Glen Rock compares nationally
Glen Rock ranks 1,040 of 3,622 measured places nationally, 1 being the loudest this dataset covers. About 12,346 people live there, making it the 2,763th largest place in this dataset.
Checking one address in Glen Rock
Nothing here substitutes for checking one address in Glen Rock directly, and BTS's own map lets anyone do that at no cost.
Glen Rock'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.