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3 wrz 2024 · The Map of Radon Zones was developed in 1993 to identify areas of the U.S. with the greatest potential for elevated indoor radon levels based on indoor radon measurement data, geology, aerial radioactivity, soil parameters, and foundation types.
radonmap.com uses Airthings sensors from around the world to show live radon levels, broken down by location and anonymized. See the yearly and monthly approximate risk calculations in this easy-to-use, interactive map. Click on any square to get more details on the radon levels in that area.
Check radon levels by zip code in your area with our updated database. Learn how to safeguard your home from radon exposure by seeing radon levels by zip code.
California's Indoor Radon Program, along with California Geological Survey, is developing detailed radon potential maps for counties of the State. The maps of Radon Zones identify areas of each state that have the highest potential for elevated indoor radon levels (greater than 4 pCi/L) (EPA United States Radon Map).
Map of Radon Zones in California based on Environmental Protection Agency (EPA) data. Back to. Radon zones. Zone 3 (28 counties) Zone 2 (33 counties) Zone 1 (7 counties) Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones) Moderate Potential: counties have a ...
14 maj 2024 · The Map of Radon Zones was developed in 1993 to identify areas of the U.S. with the potential for elevated indoor radon levels. The map is intended to help governments and other organizations target risk reduction activities and resources.
CALIFORNIA - EPA Map of Radon Zones. The purpose of this map is to assist National, State and local organizations to target their resources and to implement radon-resistant building codes. This map is not intended to determine if a home in a given zone should be tested for radon.
