How loud is a subway train?
How loud is a subway train? But what was measured exceeds that limit: The samples show the average noise levels on all subway platforms and on all subway rides (inside subway trains) is between 72.5 and 76.5 dB and between 74.1 and 75.8 dB, respectively.
What does 50 dB sound like?
How Loud Is 50 Decibels? 50 dB is as loud as a quiet conversation, a quiet suburb, a quiet office, or a quiet refrigerator. Notice the use of the word 'quiet' when describing this noise level? That's because all sounds between 31-60 decibels are considered quiet.
How far away can you hear a train?
With a quiet background (countryside night time) 6–8 miles. Suburban, 2–3 miles. Loud city, 1 mile if you're listening for it.
Why are subways so noisy?
Roughness and irregularities on the wheel and rail surfaces are a source of noise and vibration. Rail joints and squats on the rail cause a familiar clickety-clack sound as train wheels roll over them.
Is living by a train noisy?
A lot of it depends on how close and how well-used the tracks are. If they're exempt (in the US) or unused then it's no different than living by a field since no trains use them. If they're rural and near a road, you'll get horn blasts as the train goes by as well as the noise from the train.