Radon: Percent over threshold 100 Bq/m³ (2021) in Danish municipalities

5 kommuner
Radon: 45%–60%
Naturareal: 100-200 km²
Svampearter: 1.200-1.600
(-) Svampearter: 1.200-1.600
(-) Naturareal: 100-200 km²
(-) Radon: 45%–60%