{"data":{"postcode":"E15 2NE","geographic_basis":"point_intersection_with_indicative_1km_grid","radon_potential_class":"less_than_1_percent","published_band":"0 - <1%"},"sources":[{"slug":"onspd","name":"ONS Postcode Directory","publisher":"Office for National Statistics","source_url":"https://geoportal.statistics.gov.uk/search?categories=ons+postcode+directory","licence_name":"Open Government Licence v3.0","licence_url":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","as_of":"2026-05","imported_at":"2026-08-07T21:25:53.291Z"},{"name":"Radon data: indicative atlas for Great Britain","slug":"bgs-indicative-radon-atlas","as_of":"2022-12-02-v3","publisher":"British Geological Survey","source_url":"https://www.bgs.ac.uk/datasets/radon-data-indicative-atlas-of-radon/","imported_at":"2026-08-30T17:18:27.310Z","licence_url":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/","licence_name":"Open Government Licence v3.0"}],"notices":["This is the highest indicative radon potential in the containing 1 km grid square, not a property-specific result.","Use the official UKradon address search and a property measurement when a definitive assessment is needed.","Civic Data returns the BGS class unchanged and creates no environmental-risk score."]}