Los Angeles, CA Noise Levels
How loud is Los Angeles, CA?
None of the three transportation sources BTS models, road, rail or aircraft, register above 45 dB(A) at Los Angeles, CA. Treat this as Los Angeles's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
How Los Angeles compares nationally
Los Angeles is one of 8,515 places in this dataset with no measurable transportation noise at all, too quiet to rank on loudness. Population is about 3,878,704, 3th largest of the 12,137 places covered here.
Checking one address in Los Angeles
Nothing here substitutes for checking one address in Los Angeles directly, and BTS's own map lets anyone do that at no cost.
Los Angeles's number isn't a one-off calculation, it comes from the same method covered in the methodology guide. See the why New York City shows up quiet here too for why a real place can show no reading at all.