How to document noise
- Measure from where you are affected, such as your bedroom with windows closed.
- Let it run for at least 5 minutes and note the average (Leq), the maximum, the date and the time.
- Take a screenshot each time and keep a log.
What levels matter?
The World Health Organization suggests night noise inside bedrooms should stay around 30 dB on average. Local rules differ, so check your city or county noise ordinance, or ask your landlord.