Unless I’ve missed it, I can’t find the « Noise » feature with a « dB » unit (with that exact casing).
And if we can add color codes (like for air quality):
from 100 to 130 dB : Pain threshold (e.g., jackhammer, jet engine on the ground).
from 80 to 100 dB : Dangerous noises (e.g., passing train, concert).
from 60 to 80 dB : Fatiguing noises (e.g., very busy street, television, washing machine).
from 40 to 60 dB : Annoying noises (e.g., quiet office, normal-level conversation).
from 10 to 40 dB : Light noises (e