Show Map

California Radon Zones

State of California
  • Added 13 Sep 2018
  • 89 Views
  • 5 Downloads

This layer is a component of Indoor radon potential zones.

This digital layer contains polygons (vector format) of portions of California designated as having high, moderate, low, or unknown potential for homes to exceed the U.S. EPA recommended radon action level of 4.0 picocuries per liter in indoor air. Only a portion of California is covered by the studies included in this dataset.

© California Geological Survey, California Department of Conservation

Information

RegionsCalifornia

Technical Details

Layer ID 97124
Data type Vector multipolygon
Feature count 5183
Attributes ZONE_ID, STArea, REPORT_LINK, STUDY_AREA, DESCRIPTION_Rn_ZONE, COMMENTS, REPORT_NAME, CGS_REPORT, Rn_ZONE_POTENTIAL, PopupInfo, AREA_ACRES, METADATA_LINK, DATA_LINK, STLength
Services Vector Query API

History

Added13 Sep 2018
Revisions 1 - Browse all revisions
Current revision Imported on Sept. 13, 2018 from Esri JSON in WGS 84 / Pseudo-Mercator. 41 geometries modified to be OGC compliant. Changelog.
Show Map