Bedroom
Noise levels should ideally be below 30 dB at night to promote good sleep.
Optimal
≤ 30 dB (night), ≤ 40 dB (day)
Cautionary
41-55 dB (night), 51-65 dB (day)
Hazardous / Out of Range
> 55 dB (night), > 65 dB (day)
Noise levels should ideally be below 30 dB at night to promote good sleep.
Optimal
≤ 30 dB (night), ≤ 40 dB (day)
Cautionary
41-55 dB (night), 51-65 dB (day)
Hazardous / Out of Range
> 55 dB (night), > 65 dB (day)