Homes at or above the guideline
20.5
%About 1 in 5 properties
Share of properties in the Communauté maritime des Îles-de-la-Madeleine census division, which includes L'Étang-du-Nord, with radon at or above 200 Bq/m³ in the 2024 Cross-Canada Radon Survey. The survey reports no figure for L'Étang-du-Nord itself.
- Date
- 2024-10-01
- Sample
- 146 long-term readings, pooled across 4 census divisions
