Night sky in Danish municipalities
- 1 municipality
- Water hardness: Under 8 °dH
- Species: 3.000-5.000
- Rain: 2,3–2,5 mm
- Radon: 15%–30%
- Protected areas: Under 10 km²
- (-) Protected areas: Under 10 km²
- (-) Radon: 15%–30%
- (-) Rain: 2,3–2,5 mm
- (-) Species: 3.000-5.000
- (-) Water hardness: Under 8 °dH