Radon is a contaminant that affects indoor air quality worldwide. Because radon is denser than air it accumulates in basements and crawlspaces under dwellings.

Feb 16, 2024 · Radon is an odorless and invisible radioactive gas naturally released from rocks, soil, and water. Radon can get trapped inside homes and buildings, and build up in the air. …

Map data is based on test results between 1990 and 2024 and serves as an approximation of the likelihood that your home contains higher radon levels. Testing is the only way to know if you …

Radon is a radioactive substance, which means it emits radiation (a type of energy). Radiation can damage your cells, leading to cancer. Experts estimate that radon exposure is the second …

Nov 13, 2025 · Radon is a naturally occurring radioactive gas that can cause lung cancer. You can’t see or smell radon. Testing is the only way to know your level of exposure. Radon can …

Aug 7, 2024 · You can't see, feel, taste, or smell it, but radon can be present anywhere. Learn more about this radioactive gas and how to keep your exposure low.

Jul 16, 2025 · Learn about radon, how it affects lung health and what you can do about it. What Is Radon? Radon is a colorless, tasteless and odorless gas that causes lung cancer. Exposure …

Radon is an odorless, tasteless, naturally occurring radioactive gas that comes from the soil. It is produced when uranium decays and works its way up through the soil into the atmosphere.

Information about how radon gets into your home, how it affects you, and how to reduce it.

Radon in Georgia is a significant environmental health concern that often goes unnoticed due to its colorless and odorless nature. This naturally occurring radioactive gas is present in varying …