| Aarhus | Holbæk | |
|---|---|---|
| House prices per m² | 25.000 kr. | 13.000 kr. |
| Events | 4.664 | 1.037 |
| Culture budget | 3.413 kr. | 2.829 kr. |
| Night sky | 63% | 94% |
| Species | 8.254 | 5.668 |
| Forest | 10% | 12% |
| Coastal line | 73 km | 103 km |
| Sun | 116 W/m² | 120 W/m² |
| Bird species | 350 | 301 |
| Fungi species | 2.460 | 1.293 |
| Insect species | 2.376 | 1.825 |
| Plant species | 2.067 | 1.690 |
| Nature area | 72 km² | 111 km² |
| Protected areas | 15 km² | 17 km² |
| Temperature | 8,2 °C | 8,6 °C |
| Rain | 1,9 mm | 1,7 mm |
| Growth season | 242 dage | 243 dage |
| Wind | 4,2 m/s | 4,7 m/s |
| Bike path | 54% | 17% |
| Income | 536.865 kr | 590.139 kr |
| Municipal tax | 24,52% | 25,3% |
| Property tax | 2,458% | 2,509% |
| Church tax | 0,74% | 0,96% |
| Unemployment | 3,1% | 2% |
| Age | 38 år | 44 år |
| Pesticides | 0,03 µg/l | 0,07 µg/l |
| Radon, +100 Bq/m³ | 46% | 54% |
| Water hardness | 16 °dH | 15 °dH |