RFL > Audio Services

The charts below help determine what levels of noise exposure are safe – how much noise for how long.

Note: Unless otherwise indicated, sources for these charts are unknown. If you are the creator / owner of the above content, contact us to be credited, or you may request that we remove it. The materials are being used here under the fair use copyright guidelines for non-commercial educational purposes only.

Thanks to SJ from Maryland for contributing to this document.