Radon Awareness Week

At a glance

January is National Radon Action Month. Over the last few years, CDC has chosen the last week of January to observe Radon Awareness Week. This important event sheds light on the dangers of radon, the second leading cause of lung cancer deaths in the United States after cigarette smoking.

Jan 25-30, 2027

What’s your radon story?

Illustration of doctor speaking with patient about radon. Text says, "Have you tested your home for radon?"
Radon Awareness Week

The scene is your house and your community. The bad guy is radon, an invisible, silent home-invader. You are the main character. Your family, friends, and community members are in supporting roles. Your state radon control officer, radon mitigation (reduction) contractor, and healthcare providers may be woven into your story as heroes.

January 25-29, 2027, is Radon Awareness Week. This year’s theme is “What’s Your Radon Story?” Each day of the week features facts about radon with related graphics, social media messages, and highlighted radon story:

  • Monday: Who is affected by radon?
  • Tuesday: What are the health effects of radon?
  • Wednesday: Where are people exposed to radon?
  • Thursday: When should I install a radon reduction system?
  • Friday: Why should I raise awareness about radon?

Resources

Content Source
National Center for Environmental Health
About This Page
Published: May 15, 2024
Updated: September 15, 2026

This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.

Reviewed: September 15, 2026

The information on this page was last reviewed by subject matter experts to ensure accuracy.