| Halsnæs | Sønderborg | |
|---|---|---|
| House prices per m² | 15.000 kr. | 8.000 kr. |
| Events | 354 | 914 |
| Culture budget | 2.457 kr. | 2.967 kr. |
| Night sky | 87% | 95% |
| Species | 6.814 | 5.340 |
| Forest | 12% | 9% |
| Coastal line | 64 km | 258 km |
| Sun | 118 W/m² | 117 W/m² |
| Bird species | 361 | 335 |
| Fungi species | 1.946 | 1.396 |
| Insect species | 2.284 | 1.595 |
| Plant species | 1.509 | 1.551 |
| Nature area | 43 km² | 80 km² |
| Protected areas | 9 km² | 13 km² |
| Temperature | 8,6 °C | 8,9 °C |
| Rain | 1,8 mm | 2 mm |
| Growth season | 242 days | 259 days |
| Wind | 4,5 m/s | 5,2 m/s |
| Bike paths | 43% | 23% |
| Income | 552.465 kr | 551.596 kr |
| Municipal tax | 25,7% | 25,7% |
| Property tax | 3,4% | 2,71% |
| Church tax | 0,85% | 0,91% |
| Unemployment | 2,2% | 2,1% |
| Age | 47 years | 46 years |
| Pesticides | 0,08 µg/l | 0,05 µg/l |
| Radon, +100 Bq/m³ | 30% | 57% |
| Water hardness | 20 °dH | 18 °dH |