Radon levels in United States homes by states and counties.
Results of 175,000 purchased Rn levels are presented by county and by state. Bias elimination techniques are described, and correlations with random selection-no charge studies are presented.
Cohen
B L
BL
Physics Department, University of Pittsburgh, PA 15260.
Shah
R S
RS
D000396:Air Pollutants, Radioactive / Q000032:analysis*; D006798:Housing; D011886:Radon / Q000032:analysis*; D014481:United States
D000396:Air Pollutants, Radioactive; D011886:Radon