Indoor radon maps of the United States.
A recently published compilation of average radon levels in 1,729 U.S. counties with standard errors of approximately 20% is used to generate maps exhibiting these results and showing correlations over multicounty areas. Several large areas and numerous smaller areas with high radon levels are identified.
Cohen
B L
BL
University of Pittsburgh, PA 15260.
Stone
C A
CA
Schilken
C A
CA
D016902:Air Pollution, Indoor; D008377:Maps as Topic; D011886:Radon; D014481:United States
D011886:Radon