Radon: Percent over threshold 100 Bq/m³ (2021) in Danish municipalities
- 1 municipality
- Water hardness: 8–12 °dH
- Species: 3.000-5.000
- Rain: 2,3–2,5 mm
- Radon: 15%–30%
- Protected areas: 10-20 km²
- (-) Protected areas: 10-20 km²
- (-) Radon: 15%–30%
- (-) Rain: 2,3–2,5 mm
- (-) Species: 3.000-5.000
- (-) Water hardness: 8–12 °dH