Radon levels: What do they mean? - Airthings
Oct 9, 2023 · Radon exposure is typically quantified in becquerels per cubic meter (Bq/m³). However, in the United States, the commonly used unit of measurement is picocuries per liter (pCi/L).
What is EPA's Action Level for Radon and What Does it Mean?
Dec 2, 2024 · The average concentration of radon in outdoor air is .4 pCi/L (15 Bq/m 3)or 1/10th of EPA's 4 pCi/L (150 Bq/m 3)action level. Note: Countries worldwide have adopted action levels for radon exposures. Most are similar to the 4 pCi/L (150 Bq/m 3 ) action level recommended in the United States.
See Your Risk: Updated Radon Levels by Zip Code - Radon.org
Radon test results are typically organized by county-level averages and displayed according to zip codes in data collections. This information provides a broad overview of radon levels across different regions, helping residents gain a general understanding of radon risk in their community.
What Are Safe Radon Levels for My Home? - Bob Vila
Jun 27, 2023 · According to the United States Environmental Protection Agency (EPA), approximately 1 out of every 15 homes has radon levels that are considered unsafe. If you haven’t tested for radon...
Radon Levels: What They Mean & What Level is Safe
When you hear the term radon levels, this refers to the amount of radon present in a given area (generally your home). These levels are measured in picocuries per liter (pCi/L). There is no safe level of radiation/radon exposure. It's recommended to have the lowest levels possible to reduce the risks of lung cancer.
Interpreting Radon Test Results: What Do the Numbers Mean?
Jan 28, 2024 · Radon is measured in a metric called picocuries per liter (pCi/L). The EPA recommends taking action when radon levels are above 4pCi/L. If levels are between 2 and 4 pCi/L, the EPA states that homeowners should consider taking action. However, reducing radon levels below 2pCi/L is difficult since radon is a naturally occurring element.
Reducing Radon Levels in Your Home | Radon | CDC - Centers for …
Feb 15, 2024 · If your home radon level is at or above 4 pCi/L of air, contact a qualified professional to install a radon reduction system. Even if your radon levels are not above 4 pCi/L, consider increasing ventilation and sealing cracks in your home.
What Level of Radon Gas is Really Acceptable in my Home?
The level of radon gas in your home is measured in picocuries per liter (pCi/L). According to the Environmental Protection Agency (EPA), a radon level of 4.0 pCi/L or higher is considered a significant risk, and homeowners are strongly advised to take action. While any exposure to radon gas carries some risk, reducing radon levels below this ...
Explain Working Levels (WL) and Picocuries Per Liter of Air …
Nov 26, 2024 · Radon test results may be reported in three different measures – picocuries per liter (pCi/L), Working Levels (WL) and becquerels per meter cubed (Bq/m 3). If your test result is in pCi/L, the EPA recommends you fix your home if the radon level is 4 …
Is Your Home Safe? Decoding the EPA's Radon Action Level
Jul 31, 2024 · Understanding radon measurement units is crucial for assessing safety and health risks. Radon levels are measured in picocuries per liter (pCi/L) and working levels (WL), each indicating the concentration of radon or its decay products.