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Noise Pollution Calculator – Maximal Exposure Time

Noise Pollution Calculator

Estimate safe exposure time to noise levels

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How it works: Enter the noise level in decibels (dB) and your exposure time to estimate safe exposure and hearing risk.

Tips

  • OSHA: 85 dB = 8 hours max
  • Every +3 dB halves safe time
  • Use hearing protection above 85 dB

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