Table · dataset · 2025
CGS Mineral Hazards: Indoor Radon Potential Zones
Listed in California Open Data
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.
Description
Only a portion of California is covered by the studies included in this dataset.
Links
Get the data
- Publisher page gis-cnra.hub.arcgis.com/datasets/cadoc::cgs-mineral-hazards-indoor-radon-potential-zon… ↗
documentation · download · from data ca gov
- ArcGIS GeoService gis.conservation.ca.gov/server/rest/services/CGS/RadonPotentialZones/MapServer/0 ↗
download · from data ca gov
- CSV gis-cnra.hub.arcgis.com/api/download/v1/items/b15cb5947c704f4e9d737ccb943d5e5d/csv?lay… ↗
download · from data ca gov
- Shapefile gis-cnra.hub.arcgis.com/api/download/v1/items/b15cb5947c704f4e9d737ccb943d5e5d/shapefi… ↗
download · from data ca gov
- GeoJSON gis-cnra.hub.arcgis.com/api/download/v1/items/b15cb5947c704f4e9d737ccb943d5e5d/geojson… ↗
download · from data ca gov
- KML gis-cnra.hub.arcgis.com/api/download/v1/items/b15cb5947c704f4e9d737ccb943d5e5d/kml?lay… ↗
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/cgs-mineral-hazards-indoor-radon-potential-zones ↗
landing page · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=0128871f-fe2b-4958-bb3e-8825f7f3e… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Earth & Environmental Science
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 0128871f-fe2b-4958-bb3e-8825f7f3e27b | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |