OpenStats · Radon Levels
Radon Levels in Canadian Cities
Indoor radon averages, risk categories, and geology notes for 70 communities. Sourced from Health Canada Cross-Canada Radon Survey data.
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Communities tracked
169
Across Canada
National avg radon
160 Bq/m³
Sample city mean
Homes above 200 Bq/m³
22%
Average across sample cities
High / very high risk
58
59 cities above reference level
Browse by province
Select a province to explore local radon profiles
Alberta19locations trackedBritish Columbia30locations trackedManitoba6locations trackedNew Brunswick7locations trackedNewfoundland and Labrador4locations trackedNorthwest Territories1locations trackedNova Scotia5locations trackedNunavut1locations trackedOntario49locations trackedPrince Edward Island2locations trackedQuebec34locations trackedSaskatchewan10locations trackedYukon1locations tracked
Featured communities
Mean radon levels and homes above Health Canada reference
Airdrie, AB
High256 Bq/m³ avg · 41% above 200
Brooks, AB
Moderate134 Bq/m³ avg · 4% above 200
Calgary, AB
Moderate129 Bq/m³ avg · 9% above 200
Camrose, AB
Moderate132 Bq/m³ avg · 10% above 200
Canmore, AB
High269 Bq/m³ avg · 19% above 200
Edmonton, AB
Low100 Bq/m³ avg · 6% above 200
Fort McMurray, AB
Moderate162 Bq/m³ avg · 32% above 200
Grande Prairie, AB
High252 Bq/m³ avg · 47% above 200
High River, AB
High215 Bq/m³ avg · 30% above 200
Lacombe, AB
High265 Bq/m³ avg · 45% above 200
Leduc, AB
High217 Bq/m³ avg · 42% above 200
Lethbridge, AB
Moderate126 Bq/m³ avg · 10% above 200