St. Clair, MN Noise Levels
Noise levels in St. Clair, MN
At 52.5 dB(A), St. Clair, MN 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 road traffic, well ahead of the other two modes BTS tracks. Treat this as St. Clair's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Where St. Clair'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 St. Clair
Upgraded windows, door seals and STC-rated glazing meaningfully cut broadband, near-continuous road noise.
How St. Clair compares nationally
St. Clair ranks 1,733 of 3,622 measured places nationally, 1 being the loudest this dataset covers. By population, it ranks 11,720 of the 12,137 places in this dataset, home to about 717 people.
Checking one address in St. Clair
St. Clair's figure above is a town-wide reading. For one exact address, BTS's own map is the free, authoritative source.
Where St. Clair's figures come from
Every dB(A) figure on this page traces to a named BTS dataset, documented in the methodology guide. The guide to what actually cuts each kind of noise explains why road traffic calls for a different fix than the other two sources.